85265700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21863}}^1$

素因数の和:21893

約数の個数: 72

約数和(自身を含む): 265691328

約数和(自身を除く): 180425628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 21863, 43726, 65589, 87452, 109315, 131178, 218630, 262356, 284219, 327945, 437260, 546575, 568438, 655890, 852657, 1093150, 1136876, 1311780, 1421095, 1639725, 1705314, 2186300, 2842190, 3279450, 3410628, 4263285, 5684380, 6558900, 7105475, 8526570, 14210950, 17053140, 21316425, 28421900, 42632850, 85265700]

約数ペア:

[(1, 85265700), (2, 42632850), (3, 28421900), (4, 21316425), (5, 17053140), (6, 14210950), (10, 8526570), (12, 7105475), (13, 6558900), (15, 5684380), (20, 4263285), (25, 3410628), (26, 3279450), (30, 2842190), (39, 2186300), (50, 1705314), (52, 1639725), (60, 1421095), (65, 1311780), (75, 1136876), (78, 1093150), (100, 852657), (130, 655890), (150, 568438), (156, 546575), (195, 437260), (260, 327945), (300, 284219), (325, 262356), (390, 218630), (650, 131178), (780, 109315), (975, 87452), (1300, 65589), (1950, 43726), (3900, 21863)]