57002020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{467}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 127370880

約数和(自身を除く): 70368860

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 359, 467, 718, 934, 1436, 1795, 1868, 2335, 3590, 4670, 6103, 7180, 7939, 9340, 12206, 15878, 24412, 30515, 31756, 39695, 61030, 79390, 122060, 158780, 167653, 335306, 670612, 838265, 1676530, 2850101, 3353060, 5700202, 11400404, 14250505, 28501010, 57002020]

約数ペア:

[(1, 57002020), (2, 28501010), (4, 14250505), (5, 11400404), (10, 5700202), (17, 3353060), (20, 2850101), (34, 1676530), (68, 838265), (85, 670612), (170, 335306), (340, 167653), (359, 158780), (467, 122060), (718, 79390), (934, 61030), (1436, 39695), (1795, 31756), (1868, 30515), (2335, 24412), (3590, 15878), (4670, 12206), (6103, 9340), (7180, 7939)]