125606440

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{709}}^1$

素因数の和:866

約数の個数: 64

約数和(自身を含む): 292406400

約数和(自身を除く): 166799960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 103, 172, 206, 215, 344, 412, 430, 515, 709, 824, 860, 1030, 1418, 1720, 2060, 2836, 3545, 4120, 4429, 5672, 7090, 8858, 14180, 17716, 22145, 28360, 30487, 35432, 44290, 60974, 73027, 88580, 121948, 146054, 152435, 177160, 243896, 292108, 304870, 365135, 584216, 609740, 730270, 1219480, 1460540, 2921080, 3140161, 6280322, 12560644, 15700805, 25121288, 31401610, 62803220, 125606440]

約数ペア:

[(1, 125606440), (2, 62803220), (4, 31401610), (5, 25121288), (8, 15700805), (10, 12560644), (20, 6280322), (40, 3140161), (43, 2921080), (86, 1460540), (103, 1219480), (172, 730270), (206, 609740), (215, 584216), (344, 365135), (412, 304870), (430, 292108), (515, 243896), (709, 177160), (824, 152435), (860, 146054), (1030, 121948), (1418, 88580), (1720, 73027), (2060, 60974), (2836, 44290), (3545, 35432), (4120, 30487), (4429, 28360), (5672, 22145), (7090, 17716), (8858, 14180)]