99162380

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{62761}}^1$

素因数の和:62849

約数の個数: 24

約数和(自身を含む): 210880320

約数和(自身を除く): 111717940

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 62761, 125522, 251044, 313805, 627610, 1255220, 4958119, 9916238, 19832476, 24790595, 49581190, 99162380]

約数ペア:

[(1, 99162380), (2, 49581190), (4, 24790595), (5, 19832476), (10, 9916238), (20, 4958119), (79, 1255220), (158, 627610), (316, 313805), (395, 251044), (790, 125522), (1580, 62761)]