85415700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{2819}}^1$

素因数の和:2937

約数の個数: 72

約数和(自身を含む): 249671520

約数和(自身を除く): 164255820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 101, 150, 202, 300, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 2525, 2819, 3030, 5050, 5638, 6060, 7575, 8457, 10100, 11276, 14095, 15150, 16914, 28190, 30300, 33828, 42285, 56380, 70475, 84570, 140950, 169140, 211425, 281900, 284719, 422850, 569438, 845700, 854157, 1138876, 1423595, 1708314, 2847190, 3416628, 4270785, 5694380, 7117975, 8541570, 14235950, 17083140, 21353925, 28471900, 42707850, 85415700]

約数ペア:

[(1, 85415700), (2, 42707850), (3, 28471900), (4, 21353925), (5, 17083140), (6, 14235950), (10, 8541570), (12, 7117975), (15, 5694380), (20, 4270785), (25, 3416628), (30, 2847190), (50, 1708314), (60, 1423595), (75, 1138876), (100, 854157), (101, 845700), (150, 569438), (202, 422850), (300, 284719), (303, 281900), (404, 211425), (505, 169140), (606, 140950), (1010, 84570), (1212, 70475), (1515, 56380), (2020, 42285), (2525, 33828), (2819, 30300), (3030, 28190), (5050, 16914), (5638, 15150), (6060, 14095), (7575, 11276), (8457, 10100)]