212345220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{95651}}^1$

素因数の和:95700

約数の個数: 48

約数和(自身を含む): 610642368

約数和(自身を除く): 398297148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 95651, 191302, 286953, 382604, 478255, 573906, 956510, 1147812, 1434765, 1913020, 2869530, 3539087, 5739060, 7078174, 10617261, 14156348, 17695435, 21234522, 35390870, 42469044, 53086305, 70781740, 106172610, 212345220]

約数ペア:

[(1, 212345220), (2, 106172610), (3, 70781740), (4, 53086305), (5, 42469044), (6, 35390870), (10, 21234522), (12, 17695435), (15, 14156348), (20, 10617261), (30, 7078174), (37, 5739060), (60, 3539087), (74, 2869530), (111, 1913020), (148, 1434765), (185, 1147812), (222, 956510), (370, 573906), (444, 478255), (555, 382604), (740, 286953), (1110, 191302), (2220, 95651)]