54374180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6367}}^1$

素因数の和:6444

約数の個数: 48

約数和(自身を含む): 132658176

約数和(自身を除く): 78283996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 6367, 8540, 12734, 25468, 31835, 44569, 63670, 89138, 127340, 178276, 222845, 388387, 445690, 776774, 891380, 1553548, 1941935, 2718709, 3883870, 5437418, 7767740, 10874836, 13593545, 27187090, 54374180]

約数ペア:

[(1, 54374180), (2, 27187090), (4, 13593545), (5, 10874836), (7, 7767740), (10, 5437418), (14, 3883870), (20, 2718709), (28, 1941935), (35, 1553548), (61, 891380), (70, 776774), (122, 445690), (140, 388387), (244, 222845), (305, 178276), (427, 127340), (610, 89138), (854, 63670), (1220, 44569), (1708, 31835), (2135, 25468), (4270, 12734), (6367, 8540)]