8608750

素因数分解:

$2^1\times 5^4\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:190

約数の個数: 40

約数和(自身を含む): 16532208

約数和(自身を除く): 7923458

約数列:

[1, 2, 5, 10, 25, 50, 71, 97, 125, 142, 194, 250, 355, 485, 625, 710, 970, 1250, 1775, 2425, 3550, 4850, 6887, 8875, 12125, 13774, 17750, 24250, 34435, 44375, 60625, 68870, 88750, 121250, 172175, 344350, 860875, 1721750, 4304375, 8608750]

約数ペア:

[(1, 8608750), (2, 4304375), (5, 1721750), (10, 860875), (25, 344350), (50, 172175), (71, 121250), (97, 88750), (125, 68870), (142, 60625), (194, 44375), (250, 34435), (355, 24250), (485, 17750), (625, 13774), (710, 12125), (970, 8875), (1250, 6887), (1775, 4850), (2425, 3550)]