74616640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{33311}}^1$

素因数の和:33335

約数の個数: 56

約数和(自身を含む): 203069952

約数和(自身を除く): 128453312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 33311, 66622, 133244, 166555, 233177, 266488, 333110, 466354, 532976, 666220, 932708, 1065952, 1165885, 1332440, 1865416, 2131904, 2331770, 2664880, 3730832, 4663540, 5329760, 7461664, 9327080, 10659520, 14923328, 18654160, 37308320, 74616640]

約数ペア:

[(1, 74616640), (2, 37308320), (4, 18654160), (5, 14923328), (7, 10659520), (8, 9327080), (10, 7461664), (14, 5329760), (16, 4663540), (20, 3730832), (28, 2664880), (32, 2331770), (35, 2131904), (40, 1865416), (56, 1332440), (64, 1165885), (70, 1065952), (80, 932708), (112, 666220), (140, 532976), (160, 466354), (224, 333110), (280, 266488), (320, 233177), (448, 166555), (560, 133244), (1120, 66622), (2240, 33311)]