7142700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:867

約数の個数: 72

約数和(自身を含む): 21404880

約数和(自身を除く): 14262180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 100, 116, 145, 150, 174, 290, 300, 348, 435, 580, 725, 821, 870, 1450, 1642, 1740, 2175, 2463, 2900, 3284, 4105, 4350, 4926, 8210, 8700, 9852, 12315, 16420, 20525, 23809, 24630, 41050, 47618, 49260, 61575, 71427, 82100, 95236, 119045, 123150, 142854, 238090, 246300, 285708, 357135, 476180, 595225, 714270, 1190450, 1428540, 1785675, 2380900, 3571350, 7142700]

約数ペア:

[(1, 7142700), (2, 3571350), (3, 2380900), (4, 1785675), (5, 1428540), (6, 1190450), (10, 714270), (12, 595225), (15, 476180), (20, 357135), (25, 285708), (29, 246300), (30, 238090), (50, 142854), (58, 123150), (60, 119045), (75, 95236), (87, 82100), (100, 71427), (116, 61575), (145, 49260), (150, 47618), (174, 41050), (290, 24630), (300, 23809), (348, 20525), (435, 16420), (580, 12315), (725, 9852), (821, 8700), (870, 8210), (1450, 4926), (1642, 4350), (1740, 4105), (2175, 3284), (2463, 2900)]