69222660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{88747}}^1$

素因数の和:88772

約数の個数: 48

約数和(自身を含む): 208735296

約数和(自身を除く): 139512636

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, 88747, 177494, 266241, 354988, 443735, 532482, 887470, 1064964, 1153711, 1331205, 1774940, 2307422, 2662410, 3461133, 4614844, 5324820, 5768555, 6922266, 11537110, 13844532, 17305665, 23074220, 34611330, 69222660]

約数ペア:

[(1, 69222660), (2, 34611330), (3, 23074220), (4, 17305665), (5, 13844532), (6, 11537110), (10, 6922266), (12, 5768555), (13, 5324820), (15, 4614844), (20, 3461133), (26, 2662410), (30, 2307422), (39, 1774940), (52, 1331205), (60, 1153711), (65, 1064964), (78, 887470), (130, 532482), (156, 443735), (195, 354988), (260, 266241), (390, 177494), (780, 88747)]