117780400

素因数分解:

$2^4\times 5^2\times {\mathrm{277}}^1\times {\mathrm{1063}}^1$

素因数の和:1358

約数の個数: 60

約数和(自身を含む): 284256112

約数和(自身を除く): 166475712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 277, 400, 554, 1063, 1108, 1385, 2126, 2216, 2770, 4252, 4432, 5315, 5540, 6925, 8504, 10630, 11080, 13850, 17008, 21260, 22160, 26575, 27700, 42520, 53150, 55400, 85040, 106300, 110800, 212600, 294451, 425200, 588902, 1177804, 1472255, 2355608, 2944510, 4711216, 5889020, 7361275, 11778040, 14722550, 23556080, 29445100, 58890200, 117780400]

約数ペア:

[(1, 117780400), (2, 58890200), (4, 29445100), (5, 23556080), (8, 14722550), (10, 11778040), (16, 7361275), (20, 5889020), (25, 4711216), (40, 2944510), (50, 2355608), (80, 1472255), (100, 1177804), (200, 588902), (277, 425200), (400, 294451), (554, 212600), (1063, 110800), (1108, 106300), (1385, 85040), (2126, 55400), (2216, 53150), (2770, 42520), (4252, 27700), (4432, 26575), (5315, 22160), (5540, 21260), (6925, 17008), (8504, 13850), (10630, 11080)]