86941360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3187}}^1$

素因数の和:3242

約数の個数: 80

約数和(自身を含む): 227699712

約数和(自身を除く): 140758352

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3187, 3410, 5456, 6374, 6820, 12748, 13640, 15935, 25496, 27280, 31870, 35057, 50992, 63740, 70114, 98797, 127480, 140228, 175285, 197594, 254960, 280456, 350570, 395188, 493985, 560912, 701140, 790376, 987970, 1086767, 1402280, 1580752, 1975940, 2173534, 2804560, 3951880, 4347068, 5433835, 7903760, 8694136, 10867670, 17388272, 21735340, 43470680, 86941360]

約数ペア:

[(1, 86941360), (2, 43470680), (4, 21735340), (5, 17388272), (8, 10867670), (10, 8694136), (11, 7903760), (16, 5433835), (20, 4347068), (22, 3951880), (31, 2804560), (40, 2173534), (44, 1975940), (55, 1580752), (62, 1402280), (80, 1086767), (88, 987970), (110, 790376), (124, 701140), (155, 560912), (176, 493985), (220, 395188), (248, 350570), (310, 280456), (341, 254960), (440, 197594), (496, 175285), (620, 140228), (682, 127480), (880, 98797), (1240, 70114), (1364, 63740), (1705, 50992), (2480, 35057), (2728, 31870), (3187, 27280), (3410, 25496), (5456, 15935), (6374, 13640), (6820, 12748)]