201871860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{42589}}^1$

素因数の和:42680

約数の個数: 48

約数和(自身を含む): 572409600

約数和(自身を除く): 370537740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 42589, 85178, 127767, 170356, 212945, 255534, 425890, 511068, 638835, 851780, 1277670, 2555340, 3364531, 6729062, 10093593, 13458124, 16822655, 20187186, 33645310, 40374372, 50467965, 67290620, 100935930, 201871860]

約数ペア:

[(1, 201871860), (2, 100935930), (3, 67290620), (4, 50467965), (5, 40374372), (6, 33645310), (10, 20187186), (12, 16822655), (15, 13458124), (20, 10093593), (30, 6729062), (60, 3364531), (79, 2555340), (158, 1277670), (237, 851780), (316, 638835), (395, 511068), (474, 425890), (790, 255534), (948, 212945), (1185, 170356), (1580, 127767), (2370, 85178), (4740, 42589)]