56214580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1637}}^1$

素因数の和:1764

約数の個数: 48

約数和(自身を含む): 126309456

約数和(自身を除く): 70094876

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 101, 170, 202, 340, 404, 505, 1010, 1637, 1717, 2020, 3274, 3434, 6548, 6868, 8185, 8585, 16370, 17170, 27829, 32740, 34340, 55658, 111316, 139145, 165337, 278290, 330674, 556580, 661348, 826685, 1653370, 2810729, 3306740, 5621458, 11242916, 14053645, 28107290, 56214580]

約数ペア:

[(1, 56214580), (2, 28107290), (4, 14053645), (5, 11242916), (10, 5621458), (17, 3306740), (20, 2810729), (34, 1653370), (68, 826685), (85, 661348), (101, 556580), (170, 330674), (202, 278290), (340, 165337), (404, 139145), (505, 111316), (1010, 55658), (1637, 34340), (1717, 32740), (2020, 27829), (3274, 17170), (3434, 16370), (6548, 8585), (6868, 8185)]