70948360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{253387}}^1$

素因数の和:253405

約数の個数: 32

約数和(自身を含む): 182439360

約数和(自身を除く): 111491000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 253387, 506774, 1013548, 1266935, 1773709, 2027096, 2533870, 3547418, 5067740, 7094836, 8868545, 10135480, 14189672, 17737090, 35474180, 70948360]

約数ペア:

[(1, 70948360), (2, 35474180), (4, 17737090), (5, 14189672), (7, 10135480), (8, 8868545), (10, 7094836), (14, 5067740), (20, 3547418), (28, 2533870), (35, 2027096), (40, 1773709), (56, 1266935), (70, 1013548), (140, 506774), (280, 253387)]