54156970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{853}}^1\times {\mathrm{907}}^1$

素因数の和:1774

約数の個数: 32

約数和(自身を含む): 111662208

約数和(自身を除く): 57505238

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 853, 907, 1706, 1814, 4265, 4535, 5971, 6349, 8530, 9070, 11942, 12698, 29855, 31745, 59710, 63490, 773671, 1547342, 3868355, 5415697, 7736710, 10831394, 27078485, 54156970]

約数ペア:

[(1, 54156970), (2, 27078485), (5, 10831394), (7, 7736710), (10, 5415697), (14, 3868355), (35, 1547342), (70, 773671), (853, 63490), (907, 59710), (1706, 31745), (1814, 29855), (4265, 12698), (4535, 11942), (5971, 9070), (6349, 8530)]