51715160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{967}}^1$

素因数の和:1176

約数の個数: 64

約数和(自身を含む): 133816320

約数和(自身を除く): 82101160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 191, 280, 382, 764, 955, 967, 1337, 1528, 1910, 1934, 2674, 3820, 3868, 4835, 5348, 6685, 6769, 7640, 7736, 9670, 10696, 13370, 13538, 19340, 26740, 27076, 33845, 38680, 53480, 54152, 67690, 135380, 184697, 270760, 369394, 738788, 923485, 1292879, 1477576, 1846970, 2585758, 3693940, 5171516, 6464395, 7387880, 10343032, 12928790, 25857580, 51715160]

約数ペア:

[(1, 51715160), (2, 25857580), (4, 12928790), (5, 10343032), (7, 7387880), (8, 6464395), (10, 5171516), (14, 3693940), (20, 2585758), (28, 1846970), (35, 1477576), (40, 1292879), (56, 923485), (70, 738788), (140, 369394), (191, 270760), (280, 184697), (382, 135380), (764, 67690), (955, 54152), (967, 53480), (1337, 38680), (1528, 33845), (1910, 27076), (1934, 26740), (2674, 19340), (3820, 13538), (3868, 13370), (4835, 10696), (5348, 9670), (6685, 7736), (6769, 7640)]