56849660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13099}}^1$

素因数の和:13146

約数の個数: 48

約数和(自身を含む): 140851200

約数和(自身を除く): 84001540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 13099, 26198, 52396, 65495, 91693, 130990, 183386, 261980, 366772, 406069, 458465, 812138, 916930, 1624276, 1833860, 2030345, 2842483, 4060690, 5684966, 8121380, 11369932, 14212415, 28424830, 56849660]

約数ペア:

[(1, 56849660), (2, 28424830), (4, 14212415), (5, 11369932), (7, 8121380), (10, 5684966), (14, 4060690), (20, 2842483), (28, 2030345), (31, 1833860), (35, 1624276), (62, 916930), (70, 812138), (124, 458465), (140, 406069), (155, 366772), (217, 261980), (310, 183386), (434, 130990), (620, 91693), (868, 65495), (1085, 52396), (2170, 26198), (4340, 13099)]