56553705460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1490609}}^1$

素因数の和:1490896

約数の個数: 48

約数和(自身を含む): 136229829120

約数和(自身を除く): 79676123660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 271, 542, 1084, 1355, 1897, 2710, 3794, 5420, 7588, 9485, 18970, 37940, 1490609, 2981218, 5962436, 7453045, 10434263, 14906090, 20868526, 29812180, 41737052, 52171315, 104342630, 208685260, 403955039, 807910078, 1615820156, 2019775195, 2827685273, 4039550390, 5655370546, 8079100780, 11310741092, 14138426365, 28276852730, 56553705460]

約数ペア:

[(1, 56553705460), (2, 28276852730), (4, 14138426365), (5, 11310741092), (7, 8079100780), (10, 5655370546), (14, 4039550390), (20, 2827685273), (28, 2019775195), (35, 1615820156), (70, 807910078), (140, 403955039), (271, 208685260), (542, 104342630), (1084, 52171315), (1355, 41737052), (1897, 29812180), (2710, 20868526), (3794, 14906090), (5420, 10434263), (7588, 7453045), (9485, 5962436), (18970, 2981218), (37940, 1490609)]