74814320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{133597}}^1$

素因数の和:133617

約数の個数: 40

約数和(自身を含む): 198793824

約数和(自身を除く): 123979504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 133597, 267194, 534388, 667985, 935179, 1068776, 1335970, 1870358, 2137552, 2671940, 3740716, 4675895, 5343880, 7481432, 9351790, 10687760, 14962864, 18703580, 37407160, 74814320]

約数ペア:

[(1, 74814320), (2, 37407160), (4, 18703580), (5, 14962864), (7, 10687760), (8, 9351790), (10, 7481432), (14, 5343880), (16, 4675895), (20, 3740716), (28, 2671940), (35, 2137552), (40, 1870358), (56, 1335970), (70, 1068776), (80, 935179), (112, 667985), (140, 534388), (280, 267194), (560, 133597)]