56845460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2689}}^1$

素因数の和:2856

約数の個数: 48

約数和(自身を含む): 137383680

約数和(自身を除く): 80538220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 604, 755, 1057, 1510, 2114, 2689, 3020, 4228, 5285, 5378, 10570, 10756, 13445, 18823, 21140, 26890, 37646, 53780, 75292, 94115, 188230, 376460, 406039, 812078, 1624156, 2030195, 2842273, 4060390, 5684546, 8120780, 11369092, 14211365, 28422730, 56845460]

約数ペア:

[(1, 56845460), (2, 28422730), (4, 14211365), (5, 11369092), (7, 8120780), (10, 5684546), (14, 4060390), (20, 2842273), (28, 2030195), (35, 1624156), (70, 812078), (140, 406039), (151, 376460), (302, 188230), (604, 94115), (755, 75292), (1057, 53780), (1510, 37646), (2114, 26890), (2689, 21140), (3020, 18823), (4228, 13445), (5285, 10756), (5378, 10570)]