87005790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1699}}^1$

素因数の和:2281

約数の個数: 48

約数和(自身を含む): 226746000

約数和(自身を除く): 139740210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 569, 1138, 1699, 1707, 2845, 3398, 3414, 5097, 5121, 5690, 8495, 8535, 10194, 10242, 15291, 16990, 17070, 25485, 25605, 30582, 50970, 51210, 76455, 152910, 966731, 1933462, 2900193, 4833655, 5800386, 8700579, 9667310, 14500965, 17401158, 29001930, 43502895, 87005790]

約数ペア:

[(1, 87005790), (2, 43502895), (3, 29001930), (5, 17401158), (6, 14500965), (9, 9667310), (10, 8700579), (15, 5800386), (18, 4833655), (30, 2900193), (45, 1933462), (90, 966731), (569, 152910), (1138, 76455), (1699, 51210), (1707, 50970), (2845, 30582), (3398, 25605), (3414, 25485), (5097, 17070), (5121, 16990), (5690, 15291), (8495, 10242), (8535, 10194)]