51572340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{286513}}^1$

素因数の和:286528

約数の個数: 36

約数和(自身を含む): 156436644

約数和(自身を除く): 104864304

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 286513, 573026, 859539, 1146052, 1432565, 1719078, 2578617, 2865130, 3438156, 4297695, 5157234, 5730260, 8595390, 10314468, 12893085, 17190780, 25786170, 51572340]

約数ペア:

[(1, 51572340), (2, 25786170), (3, 17190780), (4, 12893085), (5, 10314468), (6, 8595390), (9, 5730260), (10, 5157234), (12, 4297695), (15, 3438156), (18, 2865130), (20, 2578617), (30, 1719078), (36, 1432565), (45, 1146052), (60, 859539), (90, 573026), (180, 286513)]