74172670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{51869}}^1$

素因数の和:51900

約数の個数: 32

約数和(自身を含む): 156854880

約数和(自身を除く): 82682210

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 51869, 103738, 259345, 518690, 570559, 674297, 1141118, 1348594, 2852795, 3371485, 5705590, 6742970, 7417267, 14834534, 37086335, 74172670]

約数ペア:

[(1, 74172670), (2, 37086335), (5, 14834534), (10, 7417267), (11, 6742970), (13, 5705590), (22, 3371485), (26, 2852795), (55, 1348594), (65, 1141118), (110, 674297), (130, 570559), (143, 518690), (286, 259345), (715, 103738), (1430, 51869)]