63434680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{51157}}^1$

素因数の和:51199

約数の個数: 32

約数和(自身を含む): 147335040

約数和(自身を除く): 83900360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 51157, 102314, 204628, 255785, 409256, 511570, 1023140, 1585867, 2046280, 3171734, 6343468, 7929335, 12686936, 15858670, 31717340, 63434680]

約数ペア:

[(1, 63434680), (2, 31717340), (4, 15858670), (5, 12686936), (8, 7929335), (10, 6343468), (20, 3171734), (31, 2046280), (40, 1585867), (62, 1023140), (124, 511570), (155, 409256), (248, 255785), (310, 204628), (620, 102314), (1240, 51157)]