89580490

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{73}}^2$

素因数の和:235

約数の個数: 36

約数和(自身を含む): 167568642

約数和(自身を除く): 77988152

約数列:

[1, 2, 5, 10, 41, 73, 82, 146, 205, 365, 410, 730, 1681, 2993, 3362, 5329, 5986, 8405, 10658, 14965, 16810, 26645, 29930, 53290, 122713, 218489, 245426, 436978, 613565, 1092445, 1227130, 2184890, 8958049, 17916098, 44790245, 89580490]

約数ペア:

[(1, 89580490), (2, 44790245), (5, 17916098), (10, 8958049), (41, 2184890), (73, 1227130), (82, 1092445), (146, 613565), (205, 436978), (365, 245426), (410, 218489), (730, 122713), (1681, 53290), (2993, 29930), (3362, 26645), (5329, 16810), (5986, 14965), (8405, 10658)]