25752370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 55639296

約数和(自身を除く): 29886926

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 61, 70, 74, 122, 163, 185, 259, 305, 326, 370, 427, 518, 610, 815, 854, 1141, 1295, 1630, 2135, 2257, 2282, 2590, 4270, 4514, 5705, 6031, 9943, 11285, 11410, 12062, 15799, 19886, 22570, 30155, 31598, 42217, 49715, 60310, 69601, 78995, 84434, 99430, 139202, 157990, 211085, 348005, 367891, 422170, 696010, 735782, 1839455, 2575237, 3678910, 5150474, 12876185, 25752370]

約数ペア:

[(1, 25752370), (2, 12876185), (5, 5150474), (7, 3678910), (10, 2575237), (14, 1839455), (35, 735782), (37, 696010), (61, 422170), (70, 367891), (74, 348005), (122, 211085), (163, 157990), (185, 139202), (259, 99430), (305, 84434), (326, 78995), (370, 69601), (427, 60310), (518, 49715), (610, 42217), (815, 31598), (854, 30155), (1141, 22570), (1295, 19886), (1630, 15799), (2135, 12062), (2257, 11410), (2282, 11285), (2590, 9943), (4270, 6031), (4514, 5705)]