49874780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{85991}}^1$

素因数の和:86029

約数の個数: 24

約数和(自身を含む): 108349920

約数和(自身を除く): 58475140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 85991, 171982, 343964, 429955, 859910, 1719820, 2493739, 4987478, 9974956, 12468695, 24937390, 49874780]

約数ペア:

[(1, 49874780), (2, 24937390), (4, 12468695), (5, 9974956), (10, 4987478), (20, 2493739), (29, 1719820), (58, 859910), (116, 429955), (145, 343964), (290, 171982), (580, 85991)]