53355540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127037}}^1$

素因数の和:127056

約数の個数: 48

約数和(自身を含む): 170739072

約数和(自身を除く): 117383532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 127037, 254074, 381111, 508148, 635185, 762222, 889259, 1270370, 1524444, 1778518, 1905555, 2540740, 2667777, 3557036, 3811110, 4446295, 5335554, 7622220, 8892590, 10671108, 13338885, 17785180, 26677770, 53355540]

約数ペア:

[(1, 53355540), (2, 26677770), (3, 17785180), (4, 13338885), (5, 10671108), (6, 8892590), (7, 7622220), (10, 5335554), (12, 4446295), (14, 3811110), (15, 3557036), (20, 2667777), (21, 2540740), (28, 1905555), (30, 1778518), (35, 1524444), (42, 1270370), (60, 889259), (70, 762222), (84, 635185), (105, 508148), (140, 381111), (210, 254074), (420, 127037)]