90019552

素因数分解:

$2^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5087}}^1$

素因数の和:5183

約数の個数: 48

約数和(自身を含む): 205148160

約数和(自身を除く): 115128608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 79, 112, 158, 224, 316, 553, 632, 1106, 1264, 2212, 2528, 4424, 5087, 8848, 10174, 17696, 20348, 35609, 40696, 71218, 81392, 142436, 162784, 284872, 401873, 569744, 803746, 1139488, 1607492, 2813111, 3214984, 5626222, 6429968, 11252444, 12859936, 22504888, 45009776, 90019552]

約数ペア:

[(1, 90019552), (2, 45009776), (4, 22504888), (7, 12859936), (8, 11252444), (14, 6429968), (16, 5626222), (28, 3214984), (32, 2813111), (56, 1607492), (79, 1139488), (112, 803746), (158, 569744), (224, 401873), (316, 284872), (553, 162784), (632, 142436), (1106, 81392), (1264, 71218), (2212, 40696), (2528, 35609), (4424, 20348), (5087, 17696), (8848, 10174)]