56122780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23581}}^1$

素因数の和:23614

約数の個数: 48

約数和(自身を含む): 142623936

約数和(自身を除く): 86501156

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 23581, 47162, 94324, 117905, 165067, 235810, 330134, 400877, 471620, 660268, 801754, 825335, 1603508, 1650670, 2004385, 2806139, 3301340, 4008770, 5612278, 8017540, 11224556, 14030695, 28061390, 56122780]

約数ペア:

[(1, 56122780), (2, 28061390), (4, 14030695), (5, 11224556), (7, 8017540), (10, 5612278), (14, 4008770), (17, 3301340), (20, 2806139), (28, 2004385), (34, 1650670), (35, 1603508), (68, 825335), (70, 801754), (85, 660268), (119, 471620), (140, 400877), (170, 330134), (238, 235810), (340, 165067), (476, 117905), (595, 94324), (1190, 47162), (2380, 23581)]