42712810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1429}}^1$

素因数の和:1511

約数の個数: 48

約数和(自身を含む): 90965160

約数和(自身を除く): 48252350

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 427, 490, 610, 854, 1429, 2135, 2858, 2989, 4270, 5978, 7145, 10003, 14290, 14945, 20006, 29890, 50015, 70021, 87169, 100030, 140042, 174338, 350105, 435845, 610183, 700210, 871690, 1220366, 3050915, 4271281, 6101830, 8542562, 21356405, 42712810]

約数ペア:

[(1, 42712810), (2, 21356405), (5, 8542562), (7, 6101830), (10, 4271281), (14, 3050915), (35, 1220366), (49, 871690), (61, 700210), (70, 610183), (98, 435845), (122, 350105), (245, 174338), (305, 140042), (427, 100030), (490, 87169), (610, 70021), (854, 50015), (1429, 29890), (2135, 20006), (2858, 14945), (2989, 14290), (4270, 10003), (5978, 7145)]