75642940

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{37447}}^1$

素因数の和:37557

約数の個数: 24

約数和(自身を含む): 160427232

約数和(自身を除く): 84784292

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 37447, 74894, 149788, 187235, 374470, 748940, 3782147, 7564294, 15128588, 18910735, 37821470, 75642940]

約数ペア:

[(1, 75642940), (2, 37821470), (4, 18910735), (5, 15128588), (10, 7564294), (20, 3782147), (101, 748940), (202, 374470), (404, 187235), (505, 149788), (1010, 74894), (2020, 37447)]