68152890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4723}}^1$

素因数の和:4783

約数の個数: 64

約数和(自身を含む): 180948096

約数和(自身を除く): 112795206

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 111, 130, 185, 195, 222, 370, 390, 481, 555, 962, 1110, 1443, 2405, 2886, 4723, 4810, 7215, 9446, 14169, 14430, 23615, 28338, 47230, 61399, 70845, 122798, 141690, 174751, 184197, 306995, 349502, 368394, 524253, 613990, 873755, 920985, 1048506, 1747510, 1841970, 2271763, 2621265, 4543526, 5242530, 6815289, 11358815, 13630578, 22717630, 34076445, 68152890]

約数ペア:

[(1, 68152890), (2, 34076445), (3, 22717630), (5, 13630578), (6, 11358815), (10, 6815289), (13, 5242530), (15, 4543526), (26, 2621265), (30, 2271763), (37, 1841970), (39, 1747510), (65, 1048506), (74, 920985), (78, 873755), (111, 613990), (130, 524253), (185, 368394), (195, 349502), (222, 306995), (370, 184197), (390, 174751), (481, 141690), (555, 122798), (962, 70845), (1110, 61399), (1443, 47230), (2405, 28338), (2886, 23615), (4723, 14430), (4810, 14169), (7215, 9446)]