69583990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{12583}}^1$

素因数の和:12676

約数の個数: 32

約数和(自身を含む): 144967680

約数和(自身を除く): 75383690

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 12583, 25166, 62915, 88081, 125830, 176162, 440405, 880810, 994057, 1988114, 4970285, 6958399, 9940570, 13916798, 34791995, 69583990]

約数ペア:

[(1, 69583990), (2, 34791995), (5, 13916798), (7, 9940570), (10, 6958399), (14, 4970285), (35, 1988114), (70, 994057), (79, 880810), (158, 440405), (395, 176162), (553, 125830), (790, 88081), (1106, 62915), (2765, 25166), (5530, 12583)]