69276760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{617}}^1$

素因数の和:1036

約数の個数: 64

約数和(自身を含む): 178873920

約数和(自身を除く): 109597160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 401, 617, 802, 1234, 1604, 2005, 2468, 2807, 3085, 3208, 4010, 4319, 4936, 5614, 6170, 8020, 8638, 11228, 12340, 14035, 16040, 17276, 21595, 22456, 24680, 28070, 34552, 43190, 56140, 86380, 112280, 172760, 247417, 494834, 989668, 1237085, 1731919, 1979336, 2474170, 3463838, 4948340, 6927676, 8659595, 9896680, 13855352, 17319190, 34638380, 69276760]

約数ペア:

[(1, 69276760), (2, 34638380), (4, 17319190), (5, 13855352), (7, 9896680), (8, 8659595), (10, 6927676), (14, 4948340), (20, 3463838), (28, 2474170), (35, 1979336), (40, 1731919), (56, 1237085), (70, 989668), (140, 494834), (280, 247417), (401, 172760), (617, 112280), (802, 86380), (1234, 56140), (1604, 43190), (2005, 34552), (2468, 28070), (2807, 24680), (3085, 22456), (3208, 21595), (4010, 17276), (4319, 16040), (4936, 14035), (5614, 12340), (6170, 11228), (8020, 8638)]