61535740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{439541}}^1$

素因数の和:439557

約数の個数: 24

約数和(自身を含む): 147686112

約数和(自身を除く): 86150372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 439541, 879082, 1758164, 2197705, 3076787, 4395410, 6153574, 8790820, 12307148, 15383935, 30767870, 61535740]

約数ペア:

[(1, 61535740), (2, 30767870), (4, 15383935), (5, 12307148), (7, 8790820), (10, 6153574), (14, 4395410), (20, 3076787), (28, 2197705), (35, 1758164), (70, 879082), (140, 439541)]