90500130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{143651}}^1$

素因数の和:143671

約数の個数: 48

約数和(自身を含む): 268916544

約数和(自身を除く): 178416414

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 143651, 287302, 430953, 718255, 861906, 1005557, 1292859, 1436510, 2011114, 2154765, 2585718, 3016671, 4309530, 5027785, 6033342, 6464295, 9050013, 10055570, 12928590, 15083355, 18100026, 30166710, 45250065, 90500130]

約数ペア:

[(1, 90500130), (2, 45250065), (3, 30166710), (5, 18100026), (6, 15083355), (7, 12928590), (9, 10055570), (10, 9050013), (14, 6464295), (15, 6033342), (18, 5027785), (21, 4309530), (30, 3016671), (35, 2585718), (42, 2154765), (45, 2011114), (63, 1436510), (70, 1292859), (90, 1005557), (105, 861906), (126, 718255), (210, 430953), (315, 287302), (630, 143651)]