6880400

素因数分解:

$2^4\times 5^2\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:288

約数の個数: 60

約数和(自身を含む): 16790592

約数和(自身を除く): 9910192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 103, 167, 200, 206, 334, 400, 412, 515, 668, 824, 835, 1030, 1336, 1648, 1670, 2060, 2575, 2672, 3340, 4120, 4175, 5150, 6680, 8240, 8350, 10300, 13360, 16700, 17201, 20600, 33400, 34402, 41200, 66800, 68804, 86005, 137608, 172010, 275216, 344020, 430025, 688040, 860050, 1376080, 1720100, 3440200, 6880400]

約数ペア:

[(1, 6880400), (2, 3440200), (4, 1720100), (5, 1376080), (8, 860050), (10, 688040), (16, 430025), (20, 344020), (25, 275216), (40, 172010), (50, 137608), (80, 86005), (100, 68804), (103, 66800), (167, 41200), (200, 34402), (206, 33400), (334, 20600), (400, 17201), (412, 16700), (515, 13360), (668, 10300), (824, 8350), (835, 8240), (1030, 6680), (1336, 5150), (1648, 4175), (1670, 4120), (2060, 3340), (2575, 2672)]