126865100

素因数分解:

$2^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 283002720

約数和(自身を除く): 156137620

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 109, 113, 206, 218, 226, 412, 436, 452, 515, 545, 565, 1030, 1090, 1130, 2060, 2180, 2260, 2575, 2725, 2825, 5150, 5450, 5650, 10300, 10900, 11227, 11300, 11639, 12317, 22454, 23278, 24634, 44908, 46556, 49268, 56135, 58195, 61585, 112270, 116390, 123170, 224540, 232780, 246340, 280675, 290975, 307925, 561350, 581950, 615850, 1122700, 1163900, 1231700, 1268651, 2537302, 5074604, 6343255, 12686510, 25373020, 31716275, 63432550, 126865100]

約数ペア:

[(1, 126865100), (2, 63432550), (4, 31716275), (5, 25373020), (10, 12686510), (20, 6343255), (25, 5074604), (50, 2537302), (100, 1268651), (103, 1231700), (109, 1163900), (113, 1122700), (206, 615850), (218, 581950), (226, 561350), (412, 307925), (436, 290975), (452, 280675), (515, 246340), (545, 232780), (565, 224540), (1030, 123170), (1090, 116390), (1130, 112270), (2060, 61585), (2180, 58195), (2260, 56135), (2575, 49268), (2725, 46556), (2825, 44908), (5150, 24634), (5450, 23278), (5650, 22454), (10300, 12317), (10900, 11639), (11227, 11300)]