61877530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43271}}^1$

素因数の和:43302

約数の個数: 32

約数和(自身を含む): 130854528

約数和(自身を除く): 68976998

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 43271, 86542, 216355, 432710, 475981, 562523, 951962, 1125046, 2379905, 2812615, 4759810, 5625230, 6187753, 12375506, 30938765, 61877530]

約数ペア:

[(1, 61877530), (2, 30938765), (5, 12375506), (10, 6187753), (11, 5625230), (13, 4759810), (22, 2812615), (26, 2379905), (55, 1125046), (65, 951962), (110, 562523), (130, 475981), (143, 432710), (286, 216355), (715, 86542), (1430, 43271)]