86124780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2357}}^1$

素因数の和:2408

約数の個数: 144

約数和(自身を含む): 308992320

約数和(自身を除く): 222867540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1740, 1827, 2030, 2357, 2436, 2610, 3045, 3654, 4060, 4714, 5220, 6090, 7071, 7308, 9135, 9428, 11785, 12180, 14142, 16499, 18270, 21213, 23570, 28284, 32998, 35355, 36540, 42426, 47140, 49497, 65996, 68353, 70710, 82495, 84852, 98994, 106065, 136706, 141420, 148491, 164990, 197988, 205059, 212130, 247485, 273412, 296982, 329980, 341765, 410118, 424260, 478471, 494970, 593964, 615177, 683530, 742455, 820236, 956942, 989940, 1025295, 1230354, 1367060, 1435413, 1484910, 1913884, 2050590, 2392355, 2460708, 2870826, 2969820, 3075885, 4101180, 4306239, 4784710, 5741652, 6151770, 7177065, 8612478, 9569420, 12303540, 14354130, 17224956, 21531195, 28708260, 43062390, 86124780]

約数ペア:

[(1, 86124780), (2, 43062390), (3, 28708260), (4, 21531195), (5, 17224956), (6, 14354130), (7, 12303540), (9, 9569420), (10, 8612478), (12, 7177065), (14, 6151770), (15, 5741652), (18, 4784710), (20, 4306239), (21, 4101180), (28, 3075885), (29, 2969820), (30, 2870826), (35, 2460708), (36, 2392355), (42, 2050590), (45, 1913884), (58, 1484910), (60, 1435413), (63, 1367060), (70, 1230354), (84, 1025295), (87, 989940), (90, 956942), (105, 820236), (116, 742455), (126, 683530), (140, 615177), (145, 593964), (174, 494970), (180, 478471), (203, 424260), (210, 410118), (252, 341765), (261, 329980), (290, 296982), (315, 273412), (348, 247485), (406, 212130), (420, 205059), (435, 197988), (522, 164990), (580, 148491), (609, 141420), (630, 136706), (812, 106065), (870, 98994), (1015, 84852), (1044, 82495), (1218, 70710), (1260, 68353), (1305, 65996), (1740, 49497), (1827, 47140), (2030, 42426), (2357, 36540), (2436, 35355), (2610, 32998), (3045, 28284), (3654, 23570), (4060, 21213), (4714, 18270), (5220, 16499), (6090, 14142), (7071, 12180), (7308, 11785), (9135, 9428)]