56117320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6911}}^1$

素因数の和:6958

約数の個数: 64

約数和(自身を含む): 149299200

約数和(自身を除く): 93181880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 6911, 8120, 13822, 27644, 34555, 48377, 55288, 69110, 96754, 138220, 193508, 200419, 241885, 276440, 387016, 400838, 483770, 801676, 967540, 1002095, 1402933, 1603352, 1935080, 2004190, 2805866, 4008380, 5611732, 7014665, 8016760, 11223464, 14029330, 28058660, 56117320]

約数ペア:

[(1, 56117320), (2, 28058660), (4, 14029330), (5, 11223464), (7, 8016760), (8, 7014665), (10, 5611732), (14, 4008380), (20, 2805866), (28, 2004190), (29, 1935080), (35, 1603352), (40, 1402933), (56, 1002095), (58, 967540), (70, 801676), (116, 483770), (140, 400838), (145, 387016), (203, 276440), (232, 241885), (280, 200419), (290, 193508), (406, 138220), (580, 96754), (812, 69110), (1015, 55288), (1160, 48377), (1624, 34555), (2030, 27644), (4060, 13822), (6911, 8120)]