73390020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:282

約数の個数: 192

約数和(自身を含む): 246177792

約数和(自身を除く): 172787772

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 31, 33, 34, 44, 51, 55, 60, 62, 66, 68, 85, 93, 102, 110, 124, 132, 155, 165, 170, 186, 187, 204, 211, 220, 255, 310, 330, 340, 341, 372, 374, 422, 465, 510, 527, 561, 620, 633, 660, 682, 748, 844, 930, 935, 1020, 1023, 1054, 1055, 1122, 1266, 1364, 1581, 1705, 1860, 1870, 2046, 2108, 2110, 2244, 2321, 2532, 2635, 2805, 3162, 3165, 3410, 3587, 3740, 4092, 4220, 4642, 5115, 5270, 5610, 5797, 6324, 6330, 6541, 6820, 6963, 7174, 7905, 9284, 10230, 10540, 10761, 11220, 11594, 11605, 12660, 13082, 13926, 14348, 15810, 17391, 17935, 19623, 20460, 21522, 23188, 23210, 26164, 27852, 28985, 31620, 32705, 34782, 34815, 35870, 39246, 39457, 43044, 46420, 53805, 57970, 65410, 69564, 69630, 71740, 71951, 78492, 78914, 86955, 98115, 107610, 111197, 115940, 118371, 130820, 139260, 143902, 157828, 173910, 196230, 197285, 215220, 215853, 222394, 236742, 287804, 333591, 347820, 359755, 392460, 394570, 431706, 444788, 473484, 555985, 591855, 667182, 719510, 789140, 863412, 1079265, 1111970, 1183710, 1223167, 1334364, 1439020, 1667955, 2158530, 2223940, 2367420, 2446334, 3335910, 3669501, 4317060, 4892668, 6115835, 6671820, 7339002, 12231670, 14678004, 18347505, 24463340, 36695010, 73390020]

約数ペア:

[(1, 73390020), (2, 36695010), (3, 24463340), (4, 18347505), (5, 14678004), (6, 12231670), (10, 7339002), (11, 6671820), (12, 6115835), (15, 4892668), (17, 4317060), (20, 3669501), (22, 3335910), (30, 2446334), (31, 2367420), (33, 2223940), (34, 2158530), (44, 1667955), (51, 1439020), (55, 1334364), (60, 1223167), (62, 1183710), (66, 1111970), (68, 1079265), (85, 863412), (93, 789140), (102, 719510), (110, 667182), (124, 591855), (132, 555985), (155, 473484), (165, 444788), (170, 431706), (186, 394570), (187, 392460), (204, 359755), (211, 347820), (220, 333591), (255, 287804), (310, 236742), (330, 222394), (340, 215853), (341, 215220), (372, 197285), (374, 196230), (422, 173910), (465, 157828), (510, 143902), (527, 139260), (561, 130820), (620, 118371), (633, 115940), (660, 111197), (682, 107610), (748, 98115), (844, 86955), (930, 78914), (935, 78492), (1020, 71951), (1023, 71740), (1054, 69630), (1055, 69564), (1122, 65410), (1266, 57970), (1364, 53805), (1581, 46420), (1705, 43044), (1860, 39457), (1870, 39246), (2046, 35870), (2108, 34815), (2110, 34782), (2244, 32705), (2321, 31620), (2532, 28985), (2635, 27852), (2805, 26164), (3162, 23210), (3165, 23188), (3410, 21522), (3587, 20460), (3740, 19623), (4092, 17935), (4220, 17391), (4642, 15810), (5115, 14348), (5270, 13926), (5610, 13082), (5797, 12660), (6324, 11605), (6330, 11594), (6541, 11220), (6820, 10761), (6963, 10540), (7174, 10230), (7905, 9284)]