22772200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{941}}^1$

素因数の和:979

約数の個数: 72

約数和(自身を含む): 58257990

約数和(自身を除く): 35485790

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 121, 200, 220, 242, 275, 440, 484, 550, 605, 941, 968, 1100, 1210, 1882, 2200, 2420, 3025, 3764, 4705, 4840, 6050, 7528, 9410, 10351, 12100, 18820, 20702, 23525, 24200, 37640, 41404, 47050, 51755, 82808, 94100, 103510, 113861, 188200, 207020, 227722, 258775, 414040, 455444, 517550, 569305, 910888, 1035100, 1138610, 2070200, 2277220, 2846525, 4554440, 5693050, 11386100, 22772200]

約数ペア:

[(1, 22772200), (2, 11386100), (4, 5693050), (5, 4554440), (8, 2846525), (10, 2277220), (11, 2070200), (20, 1138610), (22, 1035100), (25, 910888), (40, 569305), (44, 517550), (50, 455444), (55, 414040), (88, 258775), (100, 227722), (110, 207020), (121, 188200), (200, 113861), (220, 103510), (242, 94100), (275, 82808), (440, 51755), (484, 47050), (550, 41404), (605, 37640), (941, 24200), (968, 23525), (1100, 20702), (1210, 18820), (1882, 12100), (2200, 10351), (2420, 9410), (3025, 7528), (3764, 6050), (4705, 4840)]