87348910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:433

約数の個数: 64

約数和(自身を含む): 179055360

約数和(自身を除く): 91706450

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 59, 86, 110, 118, 215, 295, 313, 430, 473, 590, 626, 649, 946, 1298, 1565, 2365, 2537, 3130, 3245, 3443, 4730, 5074, 6490, 6886, 12685, 13459, 17215, 18467, 25370, 26918, 27907, 34430, 36934, 55814, 67295, 92335, 134590, 139535, 148049, 184670, 203137, 279070, 296098, 406274, 740245, 794081, 1015685, 1480490, 1588162, 2031370, 3970405, 7940810, 8734891, 17469782, 43674455, 87348910]

約数ペア:

[(1, 87348910), (2, 43674455), (5, 17469782), (10, 8734891), (11, 7940810), (22, 3970405), (43, 2031370), (55, 1588162), (59, 1480490), (86, 1015685), (110, 794081), (118, 740245), (215, 406274), (295, 296098), (313, 279070), (430, 203137), (473, 184670), (590, 148049), (626, 139535), (649, 134590), (946, 92335), (1298, 67295), (1565, 55814), (2365, 36934), (2537, 34430), (3130, 27907), (3245, 26918), (3443, 25370), (4730, 18467), (5074, 17215), (6490, 13459), (6886, 12685)]