91233180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22037}}^1$

素因数の和:22075

約数の個数: 72

約数和(自身を含む): 288785952

約数和(自身を除く): 197552772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 22037, 44074, 66111, 88148, 110185, 132222, 198333, 220370, 264444, 330555, 396666, 440740, 506851, 661110, 793332, 991665, 1013702, 1322220, 1520553, 1983330, 2027404, 2534255, 3041106, 3966660, 4561659, 5068510, 6082212, 7602765, 9123318, 10137020, 15205530, 18246636, 22808295, 30411060, 45616590, 91233180]

約数ペア:

[(1, 91233180), (2, 45616590), (3, 30411060), (4, 22808295), (5, 18246636), (6, 15205530), (9, 10137020), (10, 9123318), (12, 7602765), (15, 6082212), (18, 5068510), (20, 4561659), (23, 3966660), (30, 3041106), (36, 2534255), (45, 2027404), (46, 1983330), (60, 1520553), (69, 1322220), (90, 1013702), (92, 991665), (115, 793332), (138, 661110), (180, 506851), (207, 440740), (230, 396666), (276, 330555), (345, 264444), (414, 220370), (460, 198333), (690, 132222), (828, 110185), (1035, 88148), (1380, 66111), (2070, 44074), (4140, 22037)]