86310660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 248371200

約数和(自身を除く): 162060540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 131, 139, 158, 237, 262, 278, 316, 393, 395, 417, 474, 524, 556, 655, 695, 786, 790, 834, 948, 1185, 1310, 1390, 1572, 1580, 1668, 1965, 2085, 2370, 2620, 2780, 3930, 4170, 4740, 7860, 8340, 10349, 10981, 18209, 20698, 21962, 31047, 32943, 36418, 41396, 43924, 51745, 54627, 54905, 62094, 65886, 72836, 91045, 103490, 109254, 109810, 124188, 131772, 155235, 164715, 182090, 206980, 218508, 219620, 273135, 310470, 329430, 364180, 546270, 620940, 658860, 1092540, 1438511, 2877022, 4315533, 5754044, 7192555, 8631066, 14385110, 17262132, 21577665, 28770220, 43155330, 86310660]

約数ペア:

[(1, 86310660), (2, 43155330), (3, 28770220), (4, 21577665), (5, 17262132), (6, 14385110), (10, 8631066), (12, 7192555), (15, 5754044), (20, 4315533), (30, 2877022), (60, 1438511), (79, 1092540), (131, 658860), (139, 620940), (158, 546270), (237, 364180), (262, 329430), (278, 310470), (316, 273135), (393, 219620), (395, 218508), (417, 206980), (474, 182090), (524, 164715), (556, 155235), (655, 131772), (695, 124188), (786, 109810), (790, 109254), (834, 103490), (948, 91045), (1185, 72836), (1310, 65886), (1390, 62094), (1572, 54905), (1580, 54627), (1668, 51745), (1965, 43924), (2085, 41396), (2370, 36418), (2620, 32943), (2780, 31047), (3930, 21962), (4170, 20698), (4740, 18209), (7860, 10981), (8340, 10349)]