66706960

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{28753}}^1$

素因数の和:28795

約数の個数: 40

約数和(自身を含む): 160447320

約数和(自身を除く): 93740360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 28753, 57506, 115012, 143765, 230024, 287530, 460048, 575060, 833837, 1150120, 1667674, 2300240, 3335348, 4169185, 6670696, 8338370, 13341392, 16676740, 33353480, 66706960]

約数ペア:

[(1, 66706960), (2, 33353480), (4, 16676740), (5, 13341392), (8, 8338370), (10, 6670696), (16, 4169185), (20, 3335348), (29, 2300240), (40, 1667674), (58, 1150120), (80, 833837), (116, 575060), (145, 460048), (232, 287530), (290, 230024), (464, 143765), (580, 115012), (1160, 57506), (2320, 28753)]