10578100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 25276160

約数和(自身を除く): 14698060

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 79, 100, 103, 130, 158, 206, 260, 316, 325, 395, 412, 515, 650, 790, 1027, 1030, 1300, 1339, 1580, 1975, 2054, 2060, 2575, 2678, 3950, 4108, 5135, 5150, 5356, 6695, 7900, 8137, 10270, 10300, 13390, 16274, 20540, 25675, 26780, 32548, 33475, 40685, 51350, 66950, 81370, 102700, 105781, 133900, 162740, 203425, 211562, 406850, 423124, 528905, 813700, 1057810, 2115620, 2644525, 5289050, 10578100]

約数ペア:

[(1, 10578100), (2, 5289050), (4, 2644525), (5, 2115620), (10, 1057810), (13, 813700), (20, 528905), (25, 423124), (26, 406850), (50, 211562), (52, 203425), (65, 162740), (79, 133900), (100, 105781), (103, 102700), (130, 81370), (158, 66950), (206, 51350), (260, 40685), (316, 33475), (325, 32548), (395, 26780), (412, 25675), (515, 20540), (650, 16274), (790, 13390), (1027, 10300), (1030, 10270), (1300, 8137), (1339, 7900), (1580, 6695), (1975, 5356), (2054, 5150), (2060, 5135), (2575, 4108), (2678, 3950)]