138158700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{20023}}^1$

素因数の和:20063

約数の個数: 72

約数和(自身を含む): 417139968

約数和(自身を除く): 278981268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 2300, 3450, 6900, 20023, 40046, 60069, 80092, 100115, 120138, 200230, 240276, 300345, 400460, 460529, 500575, 600690, 921058, 1001150, 1201380, 1381587, 1501725, 1842116, 2002300, 2302645, 2763174, 3003450, 4605290, 5526348, 6006900, 6907935, 9210580, 11513225, 13815870, 23026450, 27631740, 34539675, 46052900, 69079350, 138158700]

約数ペア:

[(1, 138158700), (2, 69079350), (3, 46052900), (4, 34539675), (5, 27631740), (6, 23026450), (10, 13815870), (12, 11513225), (15, 9210580), (20, 6907935), (23, 6006900), (25, 5526348), (30, 4605290), (46, 3003450), (50, 2763174), (60, 2302645), (69, 2002300), (75, 1842116), (92, 1501725), (100, 1381587), (115, 1201380), (138, 1001150), (150, 921058), (230, 600690), (276, 500575), (300, 460529), (345, 400460), (460, 300345), (575, 240276), (690, 200230), (1150, 120138), (1380, 100115), (1725, 80092), (2300, 60069), (3450, 40046), (6900, 20023)]