101018800

素因数分解:

$2^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{3557}}^1$

素因数の和:3646

約数の個数: 60

約数和(自身を含む): 246185136

約数和(自身を除く): 145166336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 71, 80, 100, 142, 200, 284, 355, 400, 568, 710, 1136, 1420, 1775, 2840, 3550, 3557, 5680, 7100, 7114, 14200, 14228, 17785, 28400, 28456, 35570, 56912, 71140, 88925, 142280, 177850, 252547, 284560, 355700, 505094, 711400, 1010188, 1262735, 1422800, 2020376, 2525470, 4040752, 5050940, 6313675, 10101880, 12627350, 20203760, 25254700, 50509400, 101018800]

約数ペア:

[(1, 101018800), (2, 50509400), (4, 25254700), (5, 20203760), (8, 12627350), (10, 10101880), (16, 6313675), (20, 5050940), (25, 4040752), (40, 2525470), (50, 2020376), (71, 1422800), (80, 1262735), (100, 1010188), (142, 711400), (200, 505094), (284, 355700), (355, 284560), (400, 252547), (568, 177850), (710, 142280), (1136, 88925), (1420, 71140), (1775, 56912), (2840, 35570), (3550, 28456), (3557, 28400), (5680, 17785), (7100, 14228), (7114, 14200)]