74975490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{277687}}^1$

素因数の和:277703

約数の個数: 32

約数和(自身を含む): 199935360

約数和(自身を除く): 124959870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 277687, 555374, 833061, 1388435, 1666122, 2499183, 2776870, 4165305, 4998366, 7497549, 8330610, 12495915, 14995098, 24991830, 37487745, 74975490]

約数ペア:

[(1, 74975490), (2, 37487745), (3, 24991830), (5, 14995098), (6, 12495915), (9, 8330610), (10, 7497549), (15, 4998366), (18, 4165305), (27, 2776870), (30, 2499183), (45, 1666122), (54, 1388435), (90, 833061), (135, 555374), (270, 277687)]