45317020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3637}}^1$

素因数の和:3742

約数の個数: 48

約数和(自身を含む): 110013120

約数和(自身を除く): 64696100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 3637, 6230, 7274, 12460, 14548, 18185, 25459, 36370, 50918, 72740, 101836, 127295, 254590, 323693, 509180, 647386, 1294772, 1618465, 2265851, 3236930, 4531702, 6473860, 9063404, 11329255, 22658510, 45317020]

約数ペア:

[(1, 45317020), (2, 22658510), (4, 11329255), (5, 9063404), (7, 6473860), (10, 4531702), (14, 3236930), (20, 2265851), (28, 1618465), (35, 1294772), (70, 647386), (89, 509180), (140, 323693), (178, 254590), (356, 127295), (445, 101836), (623, 72740), (890, 50918), (1246, 36370), (1780, 25459), (2492, 18185), (3115, 14548), (3637, 12460), (6230, 7274)]