100520074

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 161280000

約数和(自身を除く): 60759926

約数列:

[1, 2, 23, 46, 79, 139, 158, 199, 278, 398, 1817, 3197, 3634, 4577, 6394, 9154, 10981, 15721, 21962, 27661, 31442, 55322, 252563, 361583, 505126, 636203, 723166, 1272406, 2185219, 4370438, 50260037, 100520074]

約数ペア:

[(1, 100520074), (2, 50260037), (23, 4370438), (46, 2185219), (79, 1272406), (139, 723166), (158, 636203), (199, 505126), (278, 361583), (398, 252563), (1817, 55322), (3197, 31442), (3634, 27661), (4577, 21962), (6394, 15721), (9154, 10981)]