90641070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{77471}}^1$

素因数の和:77497

約数の個数: 48

約数和(自身を含む): 253798272

約数和(自身を除く): 163157202

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 77471, 154942, 232413, 387355, 464826, 697239, 774710, 1007123, 1162065, 1394478, 2014246, 2324130, 3021369, 3486195, 5035615, 6042738, 6972390, 9064107, 10071230, 15106845, 18128214, 30213690, 45320535, 90641070]

約数ペア:

[(1, 90641070), (2, 45320535), (3, 30213690), (5, 18128214), (6, 15106845), (9, 10071230), (10, 9064107), (13, 6972390), (15, 6042738), (18, 5035615), (26, 3486195), (30, 3021369), (39, 2324130), (45, 2014246), (65, 1394478), (78, 1162065), (90, 1007123), (117, 774710), (130, 697239), (195, 464826), (234, 387355), (390, 232413), (585, 154942), (1170, 77471)]