84878200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{941}}^1$

素因数の和:1009

約数の個数: 96

約数和(自身を含む): 220767120

約数和(自身を除く): 135888920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 41, 44, 50, 55, 82, 88, 100, 110, 164, 200, 205, 220, 275, 328, 410, 440, 451, 550, 820, 902, 941, 1025, 1100, 1640, 1804, 1882, 2050, 2200, 2255, 3608, 3764, 4100, 4510, 4705, 7528, 8200, 9020, 9410, 10351, 11275, 18040, 18820, 20702, 22550, 23525, 37640, 38581, 41404, 45100, 47050, 51755, 77162, 82808, 90200, 94100, 103510, 154324, 188200, 192905, 207020, 258775, 308648, 385810, 414040, 424391, 517550, 771620, 848782, 964525, 1035100, 1543240, 1697564, 1929050, 2070200, 2121955, 3395128, 3858100, 4243910, 7716200, 8487820, 10609775, 16975640, 21219550, 42439100, 84878200]

約数ペア:

[(1, 84878200), (2, 42439100), (4, 21219550), (5, 16975640), (8, 10609775), (10, 8487820), (11, 7716200), (20, 4243910), (22, 3858100), (25, 3395128), (40, 2121955), (41, 2070200), (44, 1929050), (50, 1697564), (55, 1543240), (82, 1035100), (88, 964525), (100, 848782), (110, 771620), (164, 517550), (200, 424391), (205, 414040), (220, 385810), (275, 308648), (328, 258775), (410, 207020), (440, 192905), (451, 188200), (550, 154324), (820, 103510), (902, 94100), (941, 90200), (1025, 82808), (1100, 77162), (1640, 51755), (1804, 47050), (1882, 45100), (2050, 41404), (2200, 38581), (2255, 37640), (3608, 23525), (3764, 22550), (4100, 20702), (4510, 18820), (4705, 18040), (7528, 11275), (8200, 10351), (9020, 9410)]