27819650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1423}}^1$

素因数の和:1475

約数の個数: 48

約数和(自身を含む): 57210624

約数和(自身を除く): 29390974

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 170, 230, 391, 425, 575, 782, 850, 1150, 1423, 1955, 2846, 3910, 7115, 9775, 14230, 19550, 24191, 32729, 35575, 48382, 65458, 71150, 120955, 163645, 241910, 327290, 556393, 604775, 818225, 1112786, 1209550, 1636450, 2781965, 5563930, 13909825, 27819650]

約数ペア:

[(1, 27819650), (2, 13909825), (5, 5563930), (10, 2781965), (17, 1636450), (23, 1209550), (25, 1112786), (34, 818225), (46, 604775), (50, 556393), (85, 327290), (115, 241910), (170, 163645), (230, 120955), (391, 71150), (425, 65458), (575, 48382), (782, 35575), (850, 32729), (1150, 24191), (1423, 19550), (1955, 14230), (2846, 9775), (3910, 7115)]