72807550

素因数分解:

$2^1\times 5^2\times {\mathrm{1019}}^1\times {\mathrm{1429}}^1$

素因数の和:2460

約数の個数: 24

約数和(自身を含む): 135649800

約数和(自身を除く): 62842250

約数列:

[1, 2, 5, 10, 25, 50, 1019, 1429, 2038, 2858, 5095, 7145, 10190, 14290, 25475, 35725, 50950, 71450, 1456151, 2912302, 7280755, 14561510, 36403775, 72807550]

約数ペア:

[(1, 72807550), (2, 36403775), (5, 14561510), (10, 7280755), (25, 2912302), (50, 1456151), (1019, 71450), (1429, 50950), (2038, 35725), (2858, 25475), (5095, 14290), (7145, 10190)]