84464870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 179131392

約数和(自身を除く): 94666522

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 131, 151, 262, 302, 305, 427, 610, 655, 755, 854, 917, 1057, 1310, 1510, 1834, 2114, 2135, 4270, 4585, 5285, 7991, 9170, 9211, 10570, 15982, 18422, 19781, 39562, 39955, 46055, 55937, 64477, 79910, 92110, 98905, 111874, 128954, 138467, 197810, 276934, 279685, 322385, 559370, 644770, 692335, 1206641, 1384670, 2413282, 6033205, 8446487, 12066410, 16892974, 42232435, 84464870]

約数ペア:

[(1, 84464870), (2, 42232435), (5, 16892974), (7, 12066410), (10, 8446487), (14, 6033205), (35, 2413282), (61, 1384670), (70, 1206641), (122, 692335), (131, 644770), (151, 559370), (262, 322385), (302, 279685), (305, 276934), (427, 197810), (610, 138467), (655, 128954), (755, 111874), (854, 98905), (917, 92110), (1057, 79910), (1310, 64477), (1510, 55937), (1834, 46055), (2114, 39955), (2135, 39562), (4270, 19781), (4585, 18422), (5285, 15982), (7991, 10570), (9170, 9211)]