6721550100

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:406

約数の個数: 432

約数和(自身を含む): 23647111488

約数和(自身を除く): 16925561388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 53, 54, 60, 68, 75, 81, 85, 90, 100, 102, 106, 108, 135, 150, 153, 159, 162, 170, 180, 204, 212, 225, 243, 255, 265, 270, 300, 306, 307, 318, 324, 340, 405, 425, 450, 459, 477, 486, 510, 530, 540, 612, 614, 636, 675, 765, 795, 810, 850, 900, 901, 918, 921, 954, 972, 1020, 1060, 1215, 1228, 1275, 1325, 1350, 1377, 1431, 1530, 1535, 1590, 1620, 1700, 1802, 1836, 1842, 1908, 2025, 2295, 2385, 2430, 2550, 2650, 2700, 2703, 2754, 2763, 2862, 3060, 3070, 3180, 3604, 3684, 3825, 3975, 4050, 4131, 4293, 4505, 4590, 4605, 4770, 4860, 5100, 5219, 5300, 5406, 5508, 5526, 5724, 6075, 6140, 6885, 7155, 7650, 7675, 7950, 8100, 8109, 8262, 8289, 8586, 9010, 9180, 9210, 9540, 10438, 10812, 11052, 11475, 11925, 12150, 12879, 13515, 13770, 13815, 14310, 15300, 15350, 15657, 15900, 16218, 16271, 16524, 16578, 17172, 18020, 18420, 20655, 20876, 21465, 22525, 22950, 23025, 23850, 24300, 24327, 24867, 25758, 26095, 27030, 27540, 27630, 28620, 30700, 31314, 32436, 32542, 33156, 34425, 35775, 40545, 41310, 41445, 42930, 45050, 45900, 46050, 46971, 47700, 48654, 48813, 49734, 51516, 52190, 54060, 55260, 62628, 64395, 65084, 67575, 68850, 69075, 71550, 72981, 74601, 78285, 81090, 81355, 82620, 82890, 85860, 90100, 92100, 93942, 97308, 97626, 99468, 103275, 104380, 107325, 121635, 124335, 128790, 130475, 135150, 137700, 138150, 140913, 143100, 145962, 146439, 149202, 156570, 162180, 162710, 165780, 187884, 195252, 202725, 206550, 207225, 214650, 218943, 234855, 243270, 244065, 248670, 257580, 260950, 270300, 276300, 276607, 281826, 291924, 292878, 298404, 313140, 321975, 325420, 364905, 373005, 391425, 405450, 406775, 413100, 414450, 422739, 429300, 437886, 439317, 469710, 486540, 488130, 497340, 521900, 553214, 563652, 585756, 608175, 621675, 643950, 704565, 729810, 732195, 746010, 782850, 810900, 813550, 828900, 829821, 845478, 875772, 878634, 939420, 976260, 1094715, 1106428, 1174275, 1216350, 1220325, 1243350, 1268217, 1287900, 1317951, 1383035, 1409130, 1459620, 1464390, 1492020, 1565700, 1627100, 1659642, 1690956, 1757268, 1824525, 1865025, 2113695, 2189430, 2196585, 2348550, 2432700, 2440650, 2486700, 2489463, 2536434, 2635902, 2766070, 2818260, 2928780, 3319284, 3522825, 3649050, 3660975, 3730050, 3953853, 4149105, 4227390, 4378860, 4393170, 4697100, 4881300, 4978926, 5072868, 5271804, 5473575, 5532140, 6341085, 6589755, 6915175, 7045650, 7298100, 7321950, 7460100, 7468389, 7907706, 8298210, 8454780, 8786340, 9957852, 10568475, 10947150, 10982925, 12447315, 12682170, 13179510, 13830350, 14091300, 14643900, 14936778, 15815412, 16596420, 19769265, 20745525, 21136950, 21894300, 21965850, 22405167, 24894630, 25364340, 26359020, 27660700, 29873556, 31705425, 32948775, 37341945, 39538530, 41491050, 42273900, 43931700, 44810334, 49789260, 62236575, 63410850, 65897550, 67215501, 74683890, 79077060, 82982100, 89620668, 98846325, 112025835, 124473150, 126821700, 131795100, 134431002, 149367780, 186709725, 197692650, 224051670, 248946300, 268862004, 336077505, 373419450, 395385300, 448103340, 560129175, 672155010, 746838900, 1120258350, 1344310020, 1680387525, 2240516700, 3360775050, 6721550100]

約数ペア:

[(1, 6721550100), (2, 3360775050), (3, 2240516700), (4, 1680387525), (5, 1344310020), (6, 1120258350), (9, 746838900), (10, 672155010), (12, 560129175), (15, 448103340), (17, 395385300), (18, 373419450), (20, 336077505), (25, 268862004), (27, 248946300), (30, 224051670), (34, 197692650), (36, 186709725), (45, 149367780), (50, 134431002), (51, 131795100), (53, 126821700), (54, 124473150), (60, 112025835), (68, 98846325), (75, 89620668), (81, 82982100), (85, 79077060), (90, 74683890), (100, 67215501), (102, 65897550), (106, 63410850), (108, 62236575), (135, 49789260), (150, 44810334), (153, 43931700), (159, 42273900), (162, 41491050), (170, 39538530), (180, 37341945), (204, 32948775), (212, 31705425), (225, 29873556), (243, 27660700), (255, 26359020), (265, 25364340), (270, 24894630), (300, 22405167), (306, 21965850), (307, 21894300), (318, 21136950), (324, 20745525), (340, 19769265), (405, 16596420), (425, 15815412), (450, 14936778), (459, 14643900), (477, 14091300), (486, 13830350), (510, 13179510), (530, 12682170), (540, 12447315), (612, 10982925), (614, 10947150), (636, 10568475), (675, 9957852), (765, 8786340), (795, 8454780), (810, 8298210), (850, 7907706), (900, 7468389), (901, 7460100), (918, 7321950), (921, 7298100), (954, 7045650), (972, 6915175), (1020, 6589755), (1060, 6341085), (1215, 5532140), (1228, 5473575), (1275, 5271804), (1325, 5072868), (1350, 4978926), (1377, 4881300), (1431, 4697100), (1530, 4393170), (1535, 4378860), (1590, 4227390), (1620, 4149105), (1700, 3953853), (1802, 3730050), (1836, 3660975), (1842, 3649050), (1908, 3522825), (2025, 3319284), (2295, 2928780), (2385, 2818260), (2430, 2766070), (2550, 2635902), (2650, 2536434), (2700, 2489463), (2703, 2486700), (2754, 2440650), (2763, 2432700), (2862, 2348550), (3060, 2196585), (3070, 2189430), (3180, 2113695), (3604, 1865025), (3684, 1824525), (3825, 1757268), (3975, 1690956), (4050, 1659642), (4131, 1627100), (4293, 1565700), (4505, 1492020), (4590, 1464390), (4605, 1459620), (4770, 1409130), (4860, 1383035), (5100, 1317951), (5219, 1287900), (5300, 1268217), (5406, 1243350), (5508, 1220325), (5526, 1216350), (5724, 1174275), (6075, 1106428), (6140, 1094715), (6885, 976260), (7155, 939420), (7650, 878634), (7675, 875772), (7950, 845478), (8100, 829821), (8109, 828900), (8262, 813550), (8289, 810900), (8586, 782850), (9010, 746010), (9180, 732195), (9210, 729810), (9540, 704565), (10438, 643950), (10812, 621675), (11052, 608175), (11475, 585756), (11925, 563652), (12150, 553214), (12879, 521900), (13515, 497340), (13770, 488130), (13815, 486540), (14310, 469710), (15300, 439317), (15350, 437886), (15657, 429300), (15900, 422739), (16218, 414450), (16271, 413100), (16524, 406775), (16578, 405450), (17172, 391425), (18020, 373005), (18420, 364905), (20655, 325420), (20876, 321975), (21465, 313140), (22525, 298404), (22950, 292878), (23025, 291924), (23850, 281826), (24300, 276607), (24327, 276300), (24867, 270300), (25758, 260950), (26095, 257580), (27030, 248670), (27540, 244065), (27630, 243270), (28620, 234855), (30700, 218943), (31314, 214650), (32436, 207225), (32542, 206550), (33156, 202725), (34425, 195252), (35775, 187884), (40545, 165780), (41310, 162710), (41445, 162180), (42930, 156570), (45050, 149202), (45900, 146439), (46050, 145962), (46971, 143100), (47700, 140913), (48654, 138150), (48813, 137700), (49734, 135150), (51516, 130475), (52190, 128790), (54060, 124335), (55260, 121635), (62628, 107325), (64395, 104380), (65084, 103275), (67575, 99468), (68850, 97626), (69075, 97308), (71550, 93942), (72981, 92100), (74601, 90100), (78285, 85860), (81090, 82890), (81355, 82620)]