85256730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72869}}^1$

素因数の和:72895

約数の個数: 48

約数和(自身を含む): 238722120

約数和(自身を除く): 153465390

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, 72869, 145738, 218607, 364345, 437214, 655821, 728690, 947297, 1093035, 1311642, 1894594, 2186070, 2841891, 3279105, 4736485, 5683782, 6558210, 8525673, 9472970, 14209455, 17051346, 28418910, 42628365, 85256730]

約数ペア:

[(1, 85256730), (2, 42628365), (3, 28418910), (5, 17051346), (6, 14209455), (9, 9472970), (10, 8525673), (13, 6558210), (15, 5683782), (18, 4736485), (26, 3279105), (30, 2841891), (39, 2186070), (45, 1894594), (65, 1311642), (78, 1093035), (90, 947297), (117, 728690), (130, 655821), (195, 437214), (234, 364345), (390, 218607), (585, 145738), (1170, 72869)]