55517390

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{661}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 103240224

約数和(自身を除く): 47722834

約数列:

[1, 2, 5, 10, 37, 74, 185, 227, 370, 454, 661, 1135, 1322, 2270, 3305, 6610, 8399, 16798, 24457, 41995, 48914, 83990, 122285, 150047, 244570, 300094, 750235, 1500470, 5551739, 11103478, 27758695, 55517390]

約数ペア:

[(1, 55517390), (2, 27758695), (5, 11103478), (10, 5551739), (37, 1500470), (74, 750235), (185, 300094), (227, 244570), (370, 150047), (454, 122285), (661, 83990), (1135, 48914), (1322, 41995), (2270, 24457), (3305, 16798), (6610, 8399)]