54949160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{196247}}^1$

素因数の和:196265

約数の個数: 32

約数和(自身を含む): 141298560

約数和(自身を除く): 86349400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 196247, 392494, 784988, 981235, 1373729, 1569976, 1962470, 2747458, 3924940, 5494916, 6868645, 7849880, 10989832, 13737290, 27474580, 54949160]

約数ペア:

[(1, 54949160), (2, 27474580), (4, 13737290), (5, 10989832), (7, 7849880), (8, 6868645), (10, 5494916), (14, 3924940), (20, 2747458), (28, 1962470), (35, 1569976), (40, 1373729), (56, 981235), (70, 784988), (140, 392494), (280, 196247)]