61072340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{436231}}^1$

素因数の和:436247

約数の個数: 24

約数和(自身を含む): 146573952

約数和(自身を除く): 85501612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 436231, 872462, 1744924, 2181155, 3053617, 4362310, 6107234, 8724620, 12214468, 15268085, 30536170, 61072340]

約数ペア:

[(1, 61072340), (2, 30536170), (4, 15268085), (5, 12214468), (7, 8724620), (10, 6107234), (14, 4362310), (20, 3053617), (28, 2181155), (35, 1744924), (70, 872462), (140, 436231)]