91996540

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{75407}}^1$

素因数の和:75477

約数の個数: 24

約数和(自身を含む): 196362432

約数和(自身を除く): 104365892

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 75407, 150814, 301628, 377035, 754070, 1508140, 4599827, 9199654, 18399308, 22999135, 45998270, 91996540]

約数ペア:

[(1, 91996540), (2, 45998270), (4, 22999135), (5, 18399308), (10, 9199654), (20, 4599827), (61, 1508140), (122, 754070), (244, 377035), (305, 301628), (610, 150814), (1220, 75407)]