55014680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3221}}^1$

素因数の和:3300

約数の個数: 64

約数和(自身を含む): 143830080

約数和(自身を除く): 88815400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 3221, 3416, 4270, 6442, 8540, 12884, 16105, 17080, 22547, 25768, 32210, 45094, 64420, 90188, 112735, 128840, 180376, 196481, 225470, 392962, 450940, 785924, 901880, 982405, 1375367, 1571848, 1964810, 2750734, 3929620, 5501468, 6876835, 7859240, 11002936, 13753670, 27507340, 55014680]

約数ペア:

[(1, 55014680), (2, 27507340), (4, 13753670), (5, 11002936), (7, 7859240), (8, 6876835), (10, 5501468), (14, 3929620), (20, 2750734), (28, 1964810), (35, 1571848), (40, 1375367), (56, 982405), (61, 901880), (70, 785924), (122, 450940), (140, 392962), (244, 225470), (280, 196481), (305, 180376), (427, 128840), (488, 112735), (610, 90188), (854, 64420), (1220, 45094), (1708, 32210), (2135, 25768), (2440, 22547), (3221, 17080), (3416, 16105), (4270, 12884), (6442, 8540)]