15701476760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{325217}}^1$

素因数の和:325316

約数の個数: 64

約数和(自身を含む): 37933427520

約数和(自身を除く): 22231950760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 71, 85, 136, 142, 170, 284, 340, 355, 568, 680, 710, 1207, 1420, 2414, 2840, 4828, 6035, 9656, 12070, 24140, 48280, 325217, 650434, 1300868, 1626085, 2601736, 3252170, 5528689, 6504340, 11057378, 13008680, 22114756, 23090407, 27643445, 44229512, 46180814, 55286890, 92361628, 110573780, 115452035, 184723256, 221147560, 230904070, 392536919, 461808140, 785073838, 923616280, 1570147676, 1962684595, 3140295352, 3925369190, 7850738380, 15701476760]

約数ペア:

[(1, 15701476760), (2, 7850738380), (4, 3925369190), (5, 3140295352), (8, 1962684595), (10, 1570147676), (17, 923616280), (20, 785073838), (34, 461808140), (40, 392536919), (68, 230904070), (71, 221147560), (85, 184723256), (136, 115452035), (142, 110573780), (170, 92361628), (284, 55286890), (340, 46180814), (355, 44229512), (568, 27643445), (680, 23090407), (710, 22114756), (1207, 13008680), (1420, 11057378), (2414, 6504340), (2840, 5528689), (4828, 3252170), (6035, 2601736), (9656, 1626085), (12070, 1300868), (24140, 650434), (48280, 325217)]