66544860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 191923200

約数和(自身を除く): 125378340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 101, 139, 158, 202, 237, 278, 303, 316, 395, 404, 417, 474, 505, 556, 606, 695, 790, 834, 948, 1010, 1185, 1212, 1390, 1515, 1580, 1668, 2020, 2085, 2370, 2780, 3030, 4170, 4740, 6060, 7979, 8340, 10981, 14039, 15958, 21962, 23937, 28078, 31916, 32943, 39895, 42117, 43924, 47874, 54905, 56156, 65886, 70195, 79790, 84234, 95748, 109810, 119685, 131772, 140390, 159580, 164715, 168468, 210585, 219620, 239370, 280780, 329430, 421170, 478740, 658860, 842340, 1109081, 2218162, 3327243, 4436324, 5545405, 6654486, 11090810, 13308972, 16636215, 22181620, 33272430, 66544860]

約数ペア:

[(1, 66544860), (2, 33272430), (3, 22181620), (4, 16636215), (5, 13308972), (6, 11090810), (10, 6654486), (12, 5545405), (15, 4436324), (20, 3327243), (30, 2218162), (60, 1109081), (79, 842340), (101, 658860), (139, 478740), (158, 421170), (202, 329430), (237, 280780), (278, 239370), (303, 219620), (316, 210585), (395, 168468), (404, 164715), (417, 159580), (474, 140390), (505, 131772), (556, 119685), (606, 109810), (695, 95748), (790, 84234), (834, 79790), (948, 70195), (1010, 65886), (1185, 56156), (1212, 54905), (1390, 47874), (1515, 43924), (1580, 42117), (1668, 39895), (2020, 32943), (2085, 31916), (2370, 28078), (2780, 23937), (3030, 21962), (4170, 15958), (4740, 14039), (6060, 10981), (7979, 8340)]