123235630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 260029440

約数和(自身を除く): 136793810

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 131, 151, 178, 262, 302, 445, 623, 655, 755, 890, 917, 1057, 1246, 1310, 1510, 1834, 2114, 3115, 4585, 5285, 6230, 9170, 10570, 11659, 13439, 19781, 23318, 26878, 39562, 58295, 67195, 81613, 94073, 98905, 116590, 134390, 138467, 163226, 188146, 197810, 276934, 408065, 470365, 692335, 816130, 940730, 1384670, 1760509, 3521018, 8802545, 12323563, 17605090, 24647126, 61617815, 123235630]

約数ペア:

[(1, 123235630), (2, 61617815), (5, 24647126), (7, 17605090), (10, 12323563), (14, 8802545), (35, 3521018), (70, 1760509), (89, 1384670), (131, 940730), (151, 816130), (178, 692335), (262, 470365), (302, 408065), (445, 276934), (623, 197810), (655, 188146), (755, 163226), (890, 138467), (917, 134390), (1057, 116590), (1246, 98905), (1310, 94073), (1510, 81613), (1834, 67195), (2114, 58295), (3115, 39562), (4585, 26878), (5285, 23318), (6230, 19781), (9170, 13439), (10570, 11659)]