91858160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:526

約数の個数: 80

約数和(自身を含む): 226652160

約数和(自身を除く): 134794000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 223, 271, 304, 380, 446, 542, 760, 892, 1084, 1115, 1355, 1520, 1784, 2168, 2230, 2710, 3568, 4237, 4336, 4460, 5149, 5420, 8474, 8920, 10298, 10840, 16948, 17840, 20596, 21185, 21680, 25745, 33896, 41192, 42370, 51490, 60433, 67792, 82384, 84740, 102980, 120866, 169480, 205960, 241732, 302165, 338960, 411920, 483464, 604330, 966928, 1148227, 1208660, 2296454, 2417320, 4592908, 4834640, 5741135, 9185816, 11482270, 18371632, 22964540, 45929080, 91858160]

約数ペア:

[(1, 91858160), (2, 45929080), (4, 22964540), (5, 18371632), (8, 11482270), (10, 9185816), (16, 5741135), (19, 4834640), (20, 4592908), (38, 2417320), (40, 2296454), (76, 1208660), (80, 1148227), (95, 966928), (152, 604330), (190, 483464), (223, 411920), (271, 338960), (304, 302165), (380, 241732), (446, 205960), (542, 169480), (760, 120866), (892, 102980), (1084, 84740), (1115, 82384), (1355, 67792), (1520, 60433), (1784, 51490), (2168, 42370), (2230, 41192), (2710, 33896), (3568, 25745), (4237, 21680), (4336, 21185), (4460, 20596), (5149, 17840), (5420, 16948), (8474, 10840), (8920, 10298)]