75082020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{96259}}^1$

素因数の和:96284

約数の個数: 48

約数和(自身を含む): 226403520

約数和(自身を除く): 151321500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 96259, 192518, 288777, 385036, 481295, 577554, 962590, 1155108, 1251367, 1443885, 1925180, 2502734, 2887770, 3754101, 5005468, 5775540, 6256835, 7508202, 12513670, 15016404, 18770505, 25027340, 37541010, 75082020]

約数ペア:

[(1, 75082020), (2, 37541010), (3, 25027340), (4, 18770505), (5, 15016404), (6, 12513670), (10, 7508202), (12, 6256835), (13, 5775540), (15, 5005468), (20, 3754101), (26, 2887770), (30, 2502734), (39, 1925180), (52, 1443885), (60, 1251367), (65, 1155108), (78, 962590), (130, 577554), (156, 481295), (195, 385036), (260, 288777), (390, 192518), (780, 96259)]