42657750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{18959}}^1$

素因数の和:18982

約数の個数: 48

約数和(自身を含む): 115352640

約数和(自身を除く): 72694890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 18959, 37918, 56877, 94795, 113754, 170631, 189590, 284385, 341262, 473975, 568770, 853155, 947950, 1421925, 1706310, 2369875, 2843850, 4265775, 4739750, 7109625, 8531550, 14219250, 21328875, 42657750]

約数ペア:

[(1, 42657750), (2, 21328875), (3, 14219250), (5, 8531550), (6, 7109625), (9, 4739750), (10, 4265775), (15, 2843850), (18, 2369875), (25, 1706310), (30, 1421925), (45, 947950), (50, 853155), (75, 568770), (90, 473975), (125, 341262), (150, 284385), (225, 189590), (250, 170631), (375, 113754), (450, 94795), (750, 56877), (1125, 37918), (2250, 18959)]