25562820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5393}}^1$

素因数の和:5484

約数の個数: 48

約数和(自身を含む): 72495360

約数和(自身を除く): 46932540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 5393, 10786, 16179, 21572, 26965, 32358, 53930, 64716, 80895, 107860, 161790, 323580, 426047, 852094, 1278141, 1704188, 2130235, 2556282, 4260470, 5112564, 6390705, 8520940, 12781410, 25562820]

約数ペア:

[(1, 25562820), (2, 12781410), (3, 8520940), (4, 6390705), (5, 5112564), (6, 4260470), (10, 2556282), (12, 2130235), (15, 1704188), (20, 1278141), (30, 852094), (60, 426047), (79, 323580), (158, 161790), (237, 107860), (316, 80895), (395, 64716), (474, 53930), (790, 32358), (948, 26965), (1185, 21572), (1580, 16179), (2370, 10786), (4740, 5393)]