67570620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{86629}}^1$

素因数の和:86654

約数の個数: 48

約数和(自身を含む): 203753760

約数和(自身を除く): 136183140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 86629, 173258, 259887, 346516, 433145, 519774, 866290, 1039548, 1126177, 1299435, 1732580, 2252354, 2598870, 3378531, 4504708, 5197740, 5630885, 6757062, 11261770, 13514124, 16892655, 22523540, 33785310, 67570620]

約数ペア:

[(1, 67570620), (2, 33785310), (3, 22523540), (4, 16892655), (5, 13514124), (6, 11261770), (10, 6757062), (12, 5630885), (13, 5197740), (15, 4504708), (20, 3378531), (26, 2598870), (30, 2252354), (39, 1732580), (52, 1299435), (60, 1126177), (65, 1039548), (78, 866290), (130, 519774), (156, 433145), (195, 346516), (260, 259887), (390, 173258), (780, 86629)]