83302020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{51421}}^1$

素因数の和:51442

約数の個数: 60

約数和(自身を含む): 261326604

約数和(自身を除く): 178024584

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 51421, 102842, 154263, 205684, 257105, 308526, 462789, 514210, 617052, 771315, 925578, 1028420, 1388367, 1542630, 1851156, 2313945, 2776734, 3085260, 4165101, 4627890, 5553468, 6941835, 8330202, 9255780, 13883670, 16660404, 20825505, 27767340, 41651010, 83302020]

約数ペア:

[(1, 83302020), (2, 41651010), (3, 27767340), (4, 20825505), (5, 16660404), (6, 13883670), (9, 9255780), (10, 8330202), (12, 6941835), (15, 5553468), (18, 4627890), (20, 4165101), (27, 3085260), (30, 2776734), (36, 2313945), (45, 1851156), (54, 1542630), (60, 1388367), (81, 1028420), (90, 925578), (108, 771315), (135, 617052), (162, 514210), (180, 462789), (270, 308526), (324, 257105), (405, 205684), (540, 154263), (810, 102842), (1620, 51421)]