87850750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{27031}}^1$

素因数の和:27061

約数の個数: 32

約数和(自身を含む): 177113664

約数和(自身を除く): 89262914

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 27031, 54062, 135155, 270310, 351403, 675775, 702806, 1351550, 1757015, 3378875, 3514030, 6757750, 8785075, 17570150, 43925375, 87850750]

約数ペア:

[(1, 87850750), (2, 43925375), (5, 17570150), (10, 8785075), (13, 6757750), (25, 3514030), (26, 3378875), (50, 1757015), (65, 1351550), (125, 702806), (130, 675775), (250, 351403), (325, 270310), (650, 135155), (1625, 54062), (3250, 27031)]