75391280

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^2\times {\mathrm{151}}^1$

素因数の和:322

約数の個数: 60

約数和(自身を含む): 178707312

約数和(自身を除く): 103316032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 151, 158, 302, 316, 395, 604, 632, 755, 790, 1208, 1264, 1510, 1580, 2416, 3020, 3160, 6040, 6241, 6320, 11929, 12080, 12482, 23858, 24964, 31205, 47716, 49928, 59645, 62410, 95432, 99856, 119290, 124820, 190864, 238580, 249640, 477160, 499280, 942391, 954320, 1884782, 3769564, 4711955, 7539128, 9423910, 15078256, 18847820, 37695640, 75391280]

約数ペア:

[(1, 75391280), (2, 37695640), (4, 18847820), (5, 15078256), (8, 9423910), (10, 7539128), (16, 4711955), (20, 3769564), (40, 1884782), (79, 954320), (80, 942391), (151, 499280), (158, 477160), (302, 249640), (316, 238580), (395, 190864), (604, 124820), (632, 119290), (755, 99856), (790, 95432), (1208, 62410), (1264, 59645), (1510, 49928), (1580, 47716), (2416, 31205), (3020, 24964), (3160, 23858), (6040, 12482), (6241, 12080), (6320, 11929)]