95750020

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 205426368

約数和(自身を除く): 109676348

約数列:

[1, 2, 4, 5, 10, 20, 101, 107, 202, 214, 404, 428, 443, 505, 535, 886, 1010, 1070, 1772, 2020, 2140, 2215, 4430, 8860, 10807, 21614, 43228, 44743, 47401, 54035, 89486, 94802, 108070, 178972, 189604, 216140, 223715, 237005, 447430, 474010, 894860, 948020, 4787501, 9575002, 19150004, 23937505, 47875010, 95750020]

約数ペア:

[(1, 95750020), (2, 47875010), (4, 23937505), (5, 19150004), (10, 9575002), (20, 4787501), (101, 948020), (107, 894860), (202, 474010), (214, 447430), (404, 237005), (428, 223715), (443, 216140), (505, 189604), (535, 178972), (886, 108070), (1010, 94802), (1070, 89486), (1772, 54035), (2020, 47401), (2140, 44743), (2215, 43228), (4430, 21614), (8860, 10807)]