74402440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{569}}^1$

素因数の和:1054

約数の個数: 64

約数和(自身を含む): 192067200

約数和(自身を除く): 117664760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 467, 569, 934, 1138, 1868, 2276, 2335, 2845, 3269, 3736, 3983, 4552, 4670, 5690, 6538, 7966, 9340, 11380, 13076, 15932, 16345, 18680, 19915, 22760, 26152, 31864, 32690, 39830, 65380, 79660, 130760, 159320, 265723, 531446, 1062892, 1328615, 1860061, 2125784, 2657230, 3720122, 5314460, 7440244, 9300305, 10628920, 14880488, 18600610, 37201220, 74402440]

約数ペア:

[(1, 74402440), (2, 37201220), (4, 18600610), (5, 14880488), (7, 10628920), (8, 9300305), (10, 7440244), (14, 5314460), (20, 3720122), (28, 2657230), (35, 2125784), (40, 1860061), (56, 1328615), (70, 1062892), (140, 531446), (280, 265723), (467, 159320), (569, 130760), (934, 79660), (1138, 65380), (1868, 39830), (2276, 32690), (2335, 31864), (2845, 26152), (3269, 22760), (3736, 19915), (3983, 18680), (4552, 16345), (4670, 15932), (5690, 13076), (6538, 11380), (7966, 9340)]