138784950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{308411}}^1$

素因数の和:308429

約数の個数: 36

約数和(自身を含む): 372870108

約数和(自身を除く): 234085158

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 308411, 616822, 925233, 1542055, 1850466, 2775699, 3084110, 4626165, 5551398, 7710275, 9252330, 13878495, 15420550, 23130825, 27756990, 46261650, 69392475, 138784950]

約数ペア:

[(1, 138784950), (2, 69392475), (3, 46261650), (5, 27756990), (6, 23130825), (9, 15420550), (10, 13878495), (15, 9252330), (18, 7710275), (25, 5551398), (30, 4626165), (45, 3084110), (50, 2775699), (75, 1850466), (90, 1542055), (150, 925233), (225, 616822), (450, 308411)]