19691100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:67

約数の個数: 360

約数和(自身を含む): 79401168

約数和(自身を除く): 59710068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 17, 18, 20, 22, 25, 26, 27, 30, 33, 34, 36, 39, 44, 45, 50, 51, 52, 54, 55, 60, 65, 66, 68, 75, 78, 81, 85, 90, 99, 100, 102, 108, 110, 117, 130, 132, 135, 143, 150, 153, 156, 162, 165, 170, 180, 187, 195, 198, 204, 220, 221, 225, 234, 255, 260, 270, 275, 286, 297, 300, 306, 324, 325, 330, 340, 351, 374, 390, 396, 405, 425, 429, 442, 450, 459, 468, 495, 510, 540, 550, 561, 572, 585, 594, 612, 650, 660, 663, 675, 702, 715, 748, 765, 780, 810, 825, 850, 858, 884, 891, 900, 918, 935, 975, 990, 1020, 1053, 1100, 1105, 1122, 1170, 1188, 1275, 1287, 1300, 1326, 1350, 1377, 1404, 1430, 1485, 1530, 1620, 1650, 1683, 1700, 1716, 1755, 1782, 1836, 1870, 1950, 1980, 1989, 2025, 2106, 2145, 2210, 2244, 2295, 2340, 2431, 2475, 2550, 2574, 2652, 2700, 2754, 2805, 2860, 2925, 2970, 3060, 3300, 3315, 3366, 3510, 3564, 3575, 3740, 3825, 3861, 3900, 3978, 4050, 4212, 4290, 4420, 4455, 4590, 4675, 4862, 4950, 5049, 5100, 5148, 5265, 5508, 5525, 5610, 5850, 5940, 5967, 6435, 6630, 6732, 6885, 7020, 7150, 7293, 7425, 7650, 7722, 7956, 8100, 8415, 8580, 8775, 8910, 9180, 9350, 9724, 9900, 9945, 10098, 10530, 10725, 11050, 11220, 11475, 11583, 11700, 11934, 12155, 12870, 13260, 13770, 14025, 14300, 14586, 14850, 15147, 15300, 15444, 16575, 16830, 17550, 17820, 17901, 18700, 19305, 19890, 20196, 21060, 21450, 21879, 22100, 22275, 22950, 23166, 23868, 24310, 25245, 25740, 26325, 27540, 28050, 29172, 29700, 29835, 30294, 32175, 33150, 33660, 34425, 35100, 35802, 36465, 38610, 39780, 42075, 42900, 43758, 44550, 45900, 46332, 48620, 49725, 50490, 52650, 56100, 57915, 59670, 60588, 60775, 64350, 65637, 66300, 68850, 71604, 72930, 75735, 77220, 84150, 87516, 89100, 89505, 96525, 99450, 100980, 105300, 109395, 115830, 119340, 121550, 126225, 128700, 131274, 137700, 145860, 149175, 151470, 168300, 179010, 182325, 193050, 196911, 198900, 218790, 231660, 243100, 252450, 262548, 289575, 298350, 302940, 328185, 358020, 364650, 378675, 386100, 393822, 437580, 447525, 504900, 546975, 579150, 596700, 656370, 729300, 757350, 787644, 895050, 984555, 1093950, 1158300, 1312740, 1514700, 1640925, 1790100, 1969110, 2187900, 3281850, 3938220, 4922775, 6563700, 9845550, 19691100]

約数ペア:

[(1, 19691100), (2, 9845550), (3, 6563700), (4, 4922775), (5, 3938220), (6, 3281850), (9, 2187900), (10, 1969110), (11, 1790100), (12, 1640925), (13, 1514700), (15, 1312740), (17, 1158300), (18, 1093950), (20, 984555), (22, 895050), (25, 787644), (26, 757350), (27, 729300), (30, 656370), (33, 596700), (34, 579150), (36, 546975), (39, 504900), (44, 447525), (45, 437580), (50, 393822), (51, 386100), (52, 378675), (54, 364650), (55, 358020), (60, 328185), (65, 302940), (66, 298350), (68, 289575), (75, 262548), (78, 252450), (81, 243100), (85, 231660), (90, 218790), (99, 198900), (100, 196911), (102, 193050), (108, 182325), (110, 179010), (117, 168300), (130, 151470), (132, 149175), (135, 145860), (143, 137700), (150, 131274), (153, 128700), (156, 126225), (162, 121550), (165, 119340), (170, 115830), (180, 109395), (187, 105300), (195, 100980), (198, 99450), (204, 96525), (220, 89505), (221, 89100), (225, 87516), (234, 84150), (255, 77220), (260, 75735), (270, 72930), (275, 71604), (286, 68850), (297, 66300), (300, 65637), (306, 64350), (324, 60775), (325, 60588), (330, 59670), (340, 57915), (351, 56100), (374, 52650), (390, 50490), (396, 49725), (405, 48620), (425, 46332), (429, 45900), (442, 44550), (450, 43758), (459, 42900), (468, 42075), (495, 39780), (510, 38610), (540, 36465), (550, 35802), (561, 35100), (572, 34425), (585, 33660), (594, 33150), (612, 32175), (650, 30294), (660, 29835), (663, 29700), (675, 29172), (702, 28050), (715, 27540), (748, 26325), (765, 25740), (780, 25245), (810, 24310), (825, 23868), (850, 23166), (858, 22950), (884, 22275), (891, 22100), (900, 21879), (918, 21450), (935, 21060), (975, 20196), (990, 19890), (1020, 19305), (1053, 18700), (1100, 17901), (1105, 17820), (1122, 17550), (1170, 16830), (1188, 16575), (1275, 15444), (1287, 15300), (1300, 15147), (1326, 14850), (1350, 14586), (1377, 14300), (1404, 14025), (1430, 13770), (1485, 13260), (1530, 12870), (1620, 12155), (1650, 11934), (1683, 11700), (1700, 11583), (1716, 11475), (1755, 11220), (1782, 11050), (1836, 10725), (1870, 10530), (1950, 10098), (1980, 9945), (1989, 9900), (2025, 9724), (2106, 9350), (2145, 9180), (2210, 8910), (2244, 8775), (2295, 8580), (2340, 8415), (2431, 8100), (2475, 7956), (2550, 7722), (2574, 7650), (2652, 7425), (2700, 7293), (2754, 7150), (2805, 7020), (2860, 6885), (2925, 6732), (2970, 6630), (3060, 6435), (3300, 5967), (3315, 5940), (3366, 5850), (3510, 5610), (3564, 5525), (3575, 5508), (3740, 5265), (3825, 5148), (3861, 5100), (3900, 5049), (3978, 4950), (4050, 4862), (4212, 4675), (4290, 4590), (4420, 4455)]