70220448

素因数分解:

$2^5\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1553}}^1$

素因数の和:1726

約数の個数: 72

約数和(自身を含む): 201090708

約数和(自身を除く): 130870260

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 157, 288, 314, 471, 628, 942, 1256, 1413, 1553, 1884, 2512, 2826, 3106, 3768, 4659, 5024, 5652, 6212, 7536, 9318, 11304, 12424, 13977, 15072, 18636, 22608, 24848, 27954, 37272, 45216, 49696, 55908, 74544, 111816, 149088, 223632, 243821, 447264, 487642, 731463, 975284, 1462926, 1950568, 2194389, 2925852, 3901136, 4388778, 5851704, 7802272, 8777556, 11703408, 17555112, 23406816, 35110224, 70220448]

約数ペア:

[(1, 70220448), (2, 35110224), (3, 23406816), (4, 17555112), (6, 11703408), (8, 8777556), (9, 7802272), (12, 5851704), (16, 4388778), (18, 3901136), (24, 2925852), (32, 2194389), (36, 1950568), (48, 1462926), (72, 975284), (96, 731463), (144, 487642), (157, 447264), (288, 243821), (314, 223632), (471, 149088), (628, 111816), (942, 74544), (1256, 55908), (1413, 49696), (1553, 45216), (1884, 37272), (2512, 27954), (2826, 24848), (3106, 22608), (3768, 18636), (4659, 15072), (5024, 13977), (5652, 12424), (6212, 11304), (7536, 9318)]