25550800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{5807}}^1$

素因数の和:5836

約数の個数: 60

約数和(自身を含む): 66977856

約数和(自身を除く): 41427056

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 5807, 11614, 23228, 29035, 46456, 58070, 63877, 92912, 116140, 127754, 145175, 232280, 255508, 290350, 319385, 464560, 511016, 580700, 638770, 1022032, 1161400, 1277540, 1596925, 2322800, 2555080, 3193850, 5110160, 6387700, 12775400, 25550800]

約数ペア:

[(1, 25550800), (2, 12775400), (4, 6387700), (5, 5110160), (8, 3193850), (10, 2555080), (11, 2322800), (16, 1596925), (20, 1277540), (22, 1161400), (25, 1022032), (40, 638770), (44, 580700), (50, 511016), (55, 464560), (80, 319385), (88, 290350), (100, 255508), (110, 232280), (176, 145175), (200, 127754), (220, 116140), (275, 92912), (400, 63877), (440, 58070), (550, 46456), (880, 29035), (1100, 23228), (2200, 11614), (4400, 5807)]