202055580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{374177}}^1$

素因数の和:374195

約数の個数: 48

約数和(自身を含む): 628619040

約数和(自身を除く): 426563460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 374177, 748354, 1122531, 1496708, 1870885, 2245062, 3367593, 3741770, 4490124, 5612655, 6735186, 7483540, 10102779, 11225310, 13470372, 16837965, 20205558, 22450620, 33675930, 40411116, 50513895, 67351860, 101027790, 202055580]

約数ペア:

[(1, 202055580), (2, 101027790), (3, 67351860), (4, 50513895), (5, 40411116), (6, 33675930), (9, 22450620), (10, 20205558), (12, 16837965), (15, 13470372), (18, 11225310), (20, 10102779), (27, 7483540), (30, 6735186), (36, 5612655), (45, 4490124), (54, 3741770), (60, 3367593), (90, 2245062), (108, 1870885), (135, 1496708), (180, 1122531), (270, 748354), (540, 374177)]