75174970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3881}}^1$

素因数の和:4050

約数の個数: 32

約数和(自身を含む): 146739600

約数和(自身を除く): 71564630

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 1490, 1937, 3874, 3881, 7762, 9685, 19370, 19405, 38810, 50453, 100906, 252265, 504530, 578269, 1156538, 2891345, 5782690, 7517497, 15034994, 37587485, 75174970]

約数ペア:

[(1, 75174970), (2, 37587485), (5, 15034994), (10, 7517497), (13, 5782690), (26, 2891345), (65, 1156538), (130, 578269), (149, 504530), (298, 252265), (745, 100906), (1490, 50453), (1937, 38810), (3874, 19405), (3881, 19370), (7762, 9685)]