63570220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2719}}^1$

素因数の和:2902

約数の個数: 48

約数和(自身を含む): 153538560

約数和(自身を除く): 89968340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167, 334, 668, 835, 1169, 1670, 2338, 2719, 3340, 4676, 5438, 5845, 10876, 11690, 13595, 19033, 23380, 27190, 38066, 54380, 76132, 95165, 190330, 380660, 454073, 908146, 1816292, 2270365, 3178511, 4540730, 6357022, 9081460, 12714044, 15892555, 31785110, 63570220]

約数ペア:

[(1, 63570220), (2, 31785110), (4, 15892555), (5, 12714044), (7, 9081460), (10, 6357022), (14, 4540730), (20, 3178511), (28, 2270365), (35, 1816292), (70, 908146), (140, 454073), (167, 380660), (334, 190330), (668, 95165), (835, 76132), (1169, 54380), (1670, 38066), (2338, 27190), (2719, 23380), (3340, 19033), (4676, 13595), (5438, 11690), (5845, 10876)]