85187690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1061}}^1$

素因数の和:1143

約数の個数: 64

約数和(自身を含む): 185960448

約数和(自身を除く): 100772758

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 37, 62, 70, 74, 155, 185, 217, 259, 310, 370, 434, 518, 1061, 1085, 1147, 1295, 2122, 2170, 2294, 2590, 5305, 5735, 7427, 8029, 10610, 11470, 14854, 16058, 32891, 37135, 39257, 40145, 65782, 74270, 78514, 80290, 164455, 196285, 230237, 274799, 328910, 392570, 460474, 549598, 1151185, 1216967, 1373995, 2302370, 2433934, 2747990, 6084835, 8518769, 12169670, 17037538, 42593845, 85187690]

約数ペア:

[(1, 85187690), (2, 42593845), (5, 17037538), (7, 12169670), (10, 8518769), (14, 6084835), (31, 2747990), (35, 2433934), (37, 2302370), (62, 1373995), (70, 1216967), (74, 1151185), (155, 549598), (185, 460474), (217, 392570), (259, 328910), (310, 274799), (370, 230237), (434, 196285), (518, 164455), (1061, 80290), (1085, 78514), (1147, 74270), (1295, 65782), (2122, 40145), (2170, 39257), (2294, 37135), (2590, 32891), (5305, 16058), (5735, 14854), (7427, 11470), (8029, 10610)]