67720290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{205213}}^1$

素因数の和:205234

約数の個数: 32

約数和(自身を含む): 177304896

約数和(自身を除く): 109584606

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 205213, 410426, 615639, 1026065, 1231278, 2052130, 2257343, 3078195, 4514686, 6156390, 6772029, 11286715, 13544058, 22573430, 33860145, 67720290]

約数ペア:

[(1, 67720290), (2, 33860145), (3, 22573430), (5, 13544058), (6, 11286715), (10, 6772029), (11, 6156390), (15, 4514686), (22, 3078195), (30, 2257343), (33, 2052130), (55, 1231278), (66, 1026065), (110, 615639), (165, 410426), (330, 205213)]