71132670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{112909}}^1$

素因数の和:112929

約数の個数: 48

約数和(自身を含む): 211367520

約数和(自身を除く): 140234850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 112909, 225818, 338727, 564545, 677454, 790363, 1016181, 1129090, 1580726, 1693635, 2032362, 2371089, 3387270, 3951815, 4742178, 5080905, 7113267, 7903630, 10161810, 11855445, 14226534, 23710890, 35566335, 71132670]

約数ペア:

[(1, 71132670), (2, 35566335), (3, 23710890), (5, 14226534), (6, 11855445), (7, 10161810), (9, 7903630), (10, 7113267), (14, 5080905), (15, 4742178), (18, 3951815), (21, 3387270), (30, 2371089), (35, 2032362), (42, 1693635), (45, 1580726), (63, 1129090), (70, 1016181), (90, 790363), (105, 677454), (126, 564545), (210, 338727), (315, 225818), (630, 112909)]