9861200

素因数分解:

$2^4\times 5^2\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:384

約数の個数: 60

約数和(自身を含む): 24044220

約数和(自身を除く): 14183020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 89, 100, 178, 200, 277, 356, 400, 445, 554, 712, 890, 1108, 1385, 1424, 1780, 2216, 2225, 2770, 3560, 4432, 4450, 5540, 6925, 7120, 8900, 11080, 13850, 17800, 22160, 24653, 27700, 35600, 49306, 55400, 98612, 110800, 123265, 197224, 246530, 394448, 493060, 616325, 986120, 1232650, 1972240, 2465300, 4930600, 9861200]

約数ペア:

[(1, 9861200), (2, 4930600), (4, 2465300), (5, 1972240), (8, 1232650), (10, 986120), (16, 616325), (20, 493060), (25, 394448), (40, 246530), (50, 197224), (80, 123265), (89, 110800), (100, 98612), (178, 55400), (200, 49306), (277, 35600), (356, 27700), (400, 24653), (445, 22160), (554, 17800), (712, 13850), (890, 11080), (1108, 8900), (1385, 7120), (1424, 6925), (1780, 5540), (2216, 4450), (2225, 4432), (2770, 3560)]