125661580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{3191}}^1$

素因数の和:3390

約数の個数: 48

約数和(自身を含む): 289578240

約数和(自身を除く): 163916660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 179, 220, 358, 716, 895, 1790, 1969, 3191, 3580, 3938, 6382, 7876, 9845, 12764, 15955, 19690, 31910, 35101, 39380, 63820, 70202, 140404, 175505, 351010, 571189, 702020, 1142378, 2284756, 2855945, 5711890, 6283079, 11423780, 12566158, 25132316, 31415395, 62830790, 125661580]

約数ペア:

[(1, 125661580), (2, 62830790), (4, 31415395), (5, 25132316), (10, 12566158), (11, 11423780), (20, 6283079), (22, 5711890), (44, 2855945), (55, 2284756), (110, 1142378), (179, 702020), (220, 571189), (358, 351010), (716, 175505), (895, 140404), (1790, 70202), (1969, 63820), (3191, 39380), (3580, 35101), (3938, 31910), (6382, 19690), (7876, 15955), (9845, 12764)]