85911080

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^2\times {\mathrm{617}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 196950420

約数和(自身を除く): 111039340

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 617, 1180, 1234, 2360, 2468, 3085, 3481, 4936, 6170, 6962, 12340, 13924, 17405, 24680, 27848, 34810, 36403, 69620, 72806, 139240, 145612, 182015, 291224, 364030, 728060, 1456120, 2147777, 4295554, 8591108, 10738885, 17182216, 21477770, 42955540, 85911080]

約数ペア:

[(1, 85911080), (2, 42955540), (4, 21477770), (5, 17182216), (8, 10738885), (10, 8591108), (20, 4295554), (40, 2147777), (59, 1456120), (118, 728060), (236, 364030), (295, 291224), (472, 182015), (590, 145612), (617, 139240), (1180, 72806), (1234, 69620), (2360, 36403), (2468, 34810), (3085, 27848), (3481, 24680), (4936, 17405), (6170, 13924), (6962, 12340)]