109257640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 276203520

約数和(自身を除く): 166945880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 71, 73, 85, 124, 136, 142, 146, 155, 170, 248, 284, 292, 310, 340, 355, 365, 527, 568, 584, 620, 680, 710, 730, 1054, 1207, 1240, 1241, 1420, 1460, 2108, 2201, 2263, 2414, 2482, 2635, 2840, 2920, 4216, 4402, 4526, 4828, 4964, 5183, 5270, 6035, 6205, 8804, 9052, 9656, 9928, 10366, 10540, 11005, 11315, 12070, 12410, 17608, 18104, 20732, 21080, 22010, 22630, 24140, 24820, 25915, 37417, 38471, 41464, 44020, 45260, 48280, 49640, 51830, 74834, 76942, 88040, 88111, 90520, 103660, 149668, 153884, 160673, 176222, 187085, 192355, 207320, 299336, 307768, 321346, 352444, 374170, 384710, 440555, 642692, 704888, 748340, 769420, 803365, 881110, 1285384, 1496680, 1538840, 1606730, 1762220, 2731441, 3213460, 3524440, 5462882, 6426920, 10925764, 13657205, 21851528, 27314410, 54628820, 109257640]

約数ペア:

[(1, 109257640), (2, 54628820), (4, 27314410), (5, 21851528), (8, 13657205), (10, 10925764), (17, 6426920), (20, 5462882), (31, 3524440), (34, 3213460), (40, 2731441), (62, 1762220), (68, 1606730), (71, 1538840), (73, 1496680), (85, 1285384), (124, 881110), (136, 803365), (142, 769420), (146, 748340), (155, 704888), (170, 642692), (248, 440555), (284, 384710), (292, 374170), (310, 352444), (340, 321346), (355, 307768), (365, 299336), (527, 207320), (568, 192355), (584, 187085), (620, 176222), (680, 160673), (710, 153884), (730, 149668), (1054, 103660), (1207, 90520), (1240, 88111), (1241, 88040), (1420, 76942), (1460, 74834), (2108, 51830), (2201, 49640), (2263, 48280), (2414, 45260), (2482, 44020), (2635, 41464), (2840, 38471), (2920, 37417), (4216, 25915), (4402, 24820), (4526, 24140), (4828, 22630), (4964, 22010), (5183, 21080), (5270, 20732), (6035, 18104), (6205, 17608), (8804, 12410), (9052, 12070), (9656, 11315), (9928, 11005), (10366, 10540)]