56099990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1637}}^1$

素因数の和:1816

約数の個数: 32

約数和(自身を含む): 106142400

約数和(自身を除く): 50042410

約数列:

[1, 2, 5, 10, 23, 46, 115, 149, 230, 298, 745, 1490, 1637, 3274, 3427, 6854, 8185, 16370, 17135, 34270, 37651, 75302, 188255, 243913, 376510, 487826, 1219565, 2439130, 5609999, 11219998, 28049995, 56099990]

約数ペア:

[(1, 56099990), (2, 28049995), (5, 11219998), (10, 5609999), (23, 2439130), (46, 1219565), (115, 487826), (149, 376510), (230, 243913), (298, 188255), (745, 75302), (1490, 37651), (1637, 34270), (3274, 17135), (3427, 16370), (6854, 8185)]