51400580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{33377}}^1$

素因数の和:33404

約数の個数: 48

約数和(自身を含む): 134580096

約数和(自身を除く): 83179516

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 33377, 66754, 133508, 166885, 233639, 333770, 367147, 467278, 667540, 734294, 934556, 1168195, 1468588, 1835735, 2336390, 2570029, 3671470, 4672780, 5140058, 7342940, 10280116, 12850145, 25700290, 51400580]

約数ペア:

[(1, 51400580), (2, 25700290), (4, 12850145), (5, 10280116), (7, 7342940), (10, 5140058), (11, 4672780), (14, 3671470), (20, 2570029), (22, 2336390), (28, 1835735), (35, 1468588), (44, 1168195), (55, 934556), (70, 734294), (77, 667540), (110, 467278), (140, 367147), (154, 333770), (220, 233639), (308, 166885), (385, 133508), (770, 66754), (1540, 33377)]