87097400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 220558800

約数和(自身を除く): 133461400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 139, 200, 241, 260, 278, 325, 482, 520, 556, 650, 695, 964, 1112, 1205, 1300, 1390, 1807, 1928, 2410, 2600, 2780, 3133, 3475, 3614, 4820, 5560, 6025, 6266, 6950, 7228, 9035, 9640, 12050, 12532, 13900, 14456, 15665, 18070, 24100, 25064, 27800, 31330, 33499, 36140, 45175, 48200, 62660, 66998, 72280, 78325, 90350, 125320, 133996, 156650, 167495, 180700, 267992, 313300, 334990, 361400, 435487, 626600, 669980, 837475, 870974, 1339960, 1674950, 1741948, 2177435, 3349900, 3483896, 4354870, 6699800, 8709740, 10887175, 17419480, 21774350, 43548700, 87097400]

約数ペア:

[(1, 87097400), (2, 43548700), (4, 21774350), (5, 17419480), (8, 10887175), (10, 8709740), (13, 6699800), (20, 4354870), (25, 3483896), (26, 3349900), (40, 2177435), (50, 1741948), (52, 1674950), (65, 1339960), (100, 870974), (104, 837475), (130, 669980), (139, 626600), (200, 435487), (241, 361400), (260, 334990), (278, 313300), (325, 267992), (482, 180700), (520, 167495), (556, 156650), (650, 133996), (695, 125320), (964, 90350), (1112, 78325), (1205, 72280), (1300, 66998), (1390, 62660), (1807, 48200), (1928, 45175), (2410, 36140), (2600, 33499), (2780, 31330), (3133, 27800), (3475, 25064), (3614, 24100), (4820, 18070), (5560, 15665), (6025, 14456), (6266, 13900), (6950, 12532), (7228, 12050), (9035, 9640)]