70109500

素因数分解:

$2^2\times 5^3\times {\mathrm{281}}^1\times {\mathrm{499}}^1$

素因数の和:799

約数の個数: 48

約数和(自身を含む): 153972000

約数和(自身を除く): 83862500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 281, 499, 500, 562, 998, 1124, 1405, 1996, 2495, 2810, 4990, 5620, 7025, 9980, 12475, 14050, 24950, 28100, 35125, 49900, 62375, 70250, 124750, 140219, 140500, 249500, 280438, 560876, 701095, 1402190, 2804380, 3505475, 7010950, 14021900, 17527375, 35054750, 70109500]

約数ペア:

[(1, 70109500), (2, 35054750), (4, 17527375), (5, 14021900), (10, 7010950), (20, 3505475), (25, 2804380), (50, 1402190), (100, 701095), (125, 560876), (250, 280438), (281, 249500), (499, 140500), (500, 140219), (562, 124750), (998, 70250), (1124, 62375), (1405, 49900), (1996, 35125), (2495, 28100), (2810, 24950), (4990, 14050), (5620, 12475), (7025, 9980)]