75522440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{269723}}^1$

素因数の和:269741

約数の個数: 32

約数和(自身を含む): 194201280

約数和(自身を除く): 118678840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 269723, 539446, 1078892, 1348615, 1888061, 2157784, 2697230, 3776122, 5394460, 7552244, 9440305, 10788920, 15104488, 18880610, 37761220, 75522440]

約数ペア:

[(1, 75522440), (2, 37761220), (4, 18880610), (5, 15104488), (7, 10788920), (8, 9440305), (10, 7552244), (14, 5394460), (20, 3776122), (28, 2697230), (35, 2157784), (40, 1888061), (56, 1348615), (70, 1078892), (140, 539446), (280, 269723)]