123404300

素因数分解:

$2^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{11981}}^1$

素因数の和:12098

約数の個数: 36

約数和(自身を含む): 270409776

約数和(自身を除く): 147005476

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 206, 412, 515, 1030, 2060, 2575, 5150, 10300, 11981, 23962, 47924, 59905, 119810, 239620, 299525, 599050, 1198100, 1234043, 2468086, 4936172, 6170215, 12340430, 24680860, 30851075, 61702150, 123404300]

約数ペア:

[(1, 123404300), (2, 61702150), (4, 30851075), (5, 24680860), (10, 12340430), (20, 6170215), (25, 4936172), (50, 2468086), (100, 1234043), (103, 1198100), (206, 599050), (412, 299525), (515, 239620), (1030, 119810), (2060, 59905), (2575, 47924), (5150, 23962), (10300, 11981)]