90971.000000

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 24

約数和(自身を含む): 1203048

約数和(自身を除く): 567698

約数列:

[1, 2, 5, 10, 25, 50, 97, 131, 194, 262, 485, 655, 970, 1310, 2425, 3275, 4850, 6550, 12707, 25414, 63535, 127070, 317675, 635350]

約数ペア:

[(1, 635350), (2, 317675), (5, 127070), (10, 63535), (25, 25414), (50, 12707), (97, 6550), (131, 4850), (194, 3275), (262, 2425), (485, 1310), (655, 970)]