69549090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1181}}^1$

素因数の和:1355

約数の個数: 64

約数和(自身を含む): 181101312

約数和(自身を除く): 111552222

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 151, 195, 302, 390, 453, 755, 906, 1181, 1510, 1963, 2265, 2362, 3543, 3926, 4530, 5889, 5905, 7086, 9815, 11778, 11810, 15353, 17715, 19630, 29445, 30706, 35430, 46059, 58890, 76765, 92118, 153530, 178331, 230295, 356662, 460590, 534993, 891655, 1069986, 1783310, 2318303, 2674965, 4636606, 5349930, 6954909, 11591515, 13909818, 23183030, 34774545, 69549090]

約数ペア:

[(1, 69549090), (2, 34774545), (3, 23183030), (5, 13909818), (6, 11591515), (10, 6954909), (13, 5349930), (15, 4636606), (26, 2674965), (30, 2318303), (39, 1783310), (65, 1069986), (78, 891655), (130, 534993), (151, 460590), (195, 356662), (302, 230295), (390, 178331), (453, 153530), (755, 92118), (906, 76765), (1181, 58890), (1510, 46059), (1963, 35430), (2265, 30706), (2362, 29445), (3543, 19630), (3926, 17715), (4530, 15353), (5889, 11810), (5905, 11778), (7086, 9815)]