77471550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:108

約数の個数: 288

約数和(自身を含む): 255921120

約数和(自身を除く): 178449570

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 19, 25, 26, 30, 34, 38, 39, 41, 45, 50, 51, 57, 65, 75, 78, 82, 85, 90, 95, 102, 114, 117, 123, 130, 150, 153, 170, 171, 190, 195, 205, 221, 225, 234, 246, 247, 255, 285, 306, 323, 325, 342, 369, 390, 410, 425, 442, 450, 475, 494, 510, 533, 570, 585, 615, 646, 650, 663, 697, 738, 741, 765, 779, 850, 855, 950, 969, 975, 1025, 1066, 1105, 1170, 1230, 1235, 1275, 1326, 1394, 1425, 1482, 1530, 1558, 1599, 1615, 1710, 1845, 1938, 1950, 1989, 2050, 2091, 2210, 2223, 2337, 2470, 2550, 2665, 2850, 2907, 2925, 3075, 3198, 3230, 3315, 3485, 3690, 3705, 3825, 3895, 3978, 4182, 4199, 4275, 4446, 4674, 4797, 4845, 5330, 5525, 5814, 5850, 6150, 6175, 6273, 6630, 6970, 7011, 7410, 7650, 7790, 7995, 8075, 8398, 8550, 9061, 9225, 9594, 9690, 9945, 10127, 10455, 11050, 11115, 11685, 12350, 12546, 12597, 13243, 13325, 14022, 14535, 15990, 16150, 16575, 17425, 18122, 18450, 18525, 19475, 19890, 20254, 20910, 20995, 22230, 23370, 23985, 24225, 25194, 26486, 26650, 27183, 29070, 30381, 31365, 33150, 34850, 35055, 37050, 37791, 38950, 39729, 39975, 41990, 45305, 47970, 48450, 49725, 50635, 52275, 54366, 55575, 58425, 60762, 62730, 62985, 66215, 70110, 72675, 75582, 79458, 79950, 81549, 90610, 91143, 99450, 101270, 104550, 104975, 111150, 116850, 119187, 119925, 125970, 132430, 135915, 145350, 151905, 156825, 163098, 172159, 175275, 182286, 188955, 198645, 209950, 226525, 238374, 239850, 253175, 271830, 303810, 313650, 314925, 331075, 344318, 350550, 377910, 397290, 407745, 453050, 455715, 506350, 516477, 595935, 629850, 662150, 679575, 759525, 815490, 860795, 911430, 944775, 993225, 1032954, 1191870, 1359150, 1519050, 1549431, 1721590, 1889550, 1986450, 2038725, 2278575, 2582385, 2979675, 3098862, 4077450, 4303975, 4557150, 5164770, 5959350, 7747155, 8607950, 12911925, 15494310, 25823850, 38735775, 77471550]

約数ペア:

[(1, 77471550), (2, 38735775), (3, 25823850), (5, 15494310), (6, 12911925), (9, 8607950), (10, 7747155), (13, 5959350), (15, 5164770), (17, 4557150), (18, 4303975), (19, 4077450), (25, 3098862), (26, 2979675), (30, 2582385), (34, 2278575), (38, 2038725), (39, 1986450), (41, 1889550), (45, 1721590), (50, 1549431), (51, 1519050), (57, 1359150), (65, 1191870), (75, 1032954), (78, 993225), (82, 944775), (85, 911430), (90, 860795), (95, 815490), (102, 759525), (114, 679575), (117, 662150), (123, 629850), (130, 595935), (150, 516477), (153, 506350), (170, 455715), (171, 453050), (190, 407745), (195, 397290), (205, 377910), (221, 350550), (225, 344318), (234, 331075), (246, 314925), (247, 313650), (255, 303810), (285, 271830), (306, 253175), (323, 239850), (325, 238374), (342, 226525), (369, 209950), (390, 198645), (410, 188955), (425, 182286), (442, 175275), (450, 172159), (475, 163098), (494, 156825), (510, 151905), (533, 145350), (570, 135915), (585, 132430), (615, 125970), (646, 119925), (650, 119187), (663, 116850), (697, 111150), (738, 104975), (741, 104550), (765, 101270), (779, 99450), (850, 91143), (855, 90610), (950, 81549), (969, 79950), (975, 79458), (1025, 75582), (1066, 72675), (1105, 70110), (1170, 66215), (1230, 62985), (1235, 62730), (1275, 60762), (1326, 58425), (1394, 55575), (1425, 54366), (1482, 52275), (1530, 50635), (1558, 49725), (1599, 48450), (1615, 47970), (1710, 45305), (1845, 41990), (1938, 39975), (1950, 39729), (1989, 38950), (2050, 37791), (2091, 37050), (2210, 35055), (2223, 34850), (2337, 33150), (2470, 31365), (2550, 30381), (2665, 29070), (2850, 27183), (2907, 26650), (2925, 26486), (3075, 25194), (3198, 24225), (3230, 23985), (3315, 23370), (3485, 22230), (3690, 20995), (3705, 20910), (3825, 20254), (3895, 19890), (3978, 19475), (4182, 18525), (4199, 18450), (4275, 18122), (4446, 17425), (4674, 16575), (4797, 16150), (4845, 15990), (5330, 14535), (5525, 14022), (5814, 13325), (5850, 13243), (6150, 12597), (6175, 12546), (6273, 12350), (6630, 11685), (6970, 11115), (7011, 11050), (7410, 10455), (7650, 10127), (7790, 9945), (7995, 9690), (8075, 9594), (8398, 9225), (8550, 9061)]