200573780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{5807}}^1$

素因数の和:5984

約数の個数: 48

約数和(自身を含む): 462502656

約数和(自身を除く): 261928876

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 157, 220, 314, 628, 785, 1570, 1727, 3140, 3454, 5807, 6908, 8635, 11614, 17270, 23228, 29035, 34540, 58070, 63877, 116140, 127754, 255508, 319385, 638770, 911699, 1277540, 1823398, 3646796, 4558495, 9116990, 10028689, 18233980, 20057378, 40114756, 50143445, 100286890, 200573780]

約数ペア:

[(1, 200573780), (2, 100286890), (4, 50143445), (5, 40114756), (10, 20057378), (11, 18233980), (20, 10028689), (22, 9116990), (44, 4558495), (55, 3646796), (110, 1823398), (157, 1277540), (220, 911699), (314, 638770), (628, 319385), (785, 255508), (1570, 127754), (1727, 116140), (3140, 63877), (3454, 58070), (5807, 34540), (6908, 29035), (8635, 23228), (11614, 17270)]