85888260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{709}}^1$

素因数の和:1397

約数の個数: 72

約数和(自身を含む): 261282840

約数和(自身を除く): 175394580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 673, 709, 1346, 1418, 2019, 2127, 2692, 2836, 3365, 3545, 4038, 4254, 6057, 6381, 6730, 7090, 8076, 8508, 10095, 10635, 12114, 12762, 13460, 14180, 20190, 21270, 24228, 25524, 30285, 31905, 40380, 42540, 60570, 63810, 121140, 127620, 477157, 954314, 1431471, 1908628, 2385785, 2862942, 4294413, 4771570, 5725884, 7157355, 8588826, 9543140, 14314710, 17177652, 21472065, 28629420, 42944130, 85888260]

約数ペア:

[(1, 85888260), (2, 42944130), (3, 28629420), (4, 21472065), (5, 17177652), (6, 14314710), (9, 9543140), (10, 8588826), (12, 7157355), (15, 5725884), (18, 4771570), (20, 4294413), (30, 2862942), (36, 2385785), (45, 1908628), (60, 1431471), (90, 954314), (180, 477157), (673, 127620), (709, 121140), (1346, 63810), (1418, 60570), (2019, 42540), (2127, 40380), (2692, 31905), (2836, 30285), (3365, 25524), (3545, 24228), (4038, 21270), (4254, 20190), (6057, 14180), (6381, 13460), (6730, 12762), (7090, 12114), (8076, 10635), (8508, 10095)]