68496160

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5419}}^1$

素因数の和:5513

約数の個数: 48

約数和(自身を含む): 163900800

約数和(自身を除く): 95404640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 5419, 6320, 10838, 12640, 21676, 27095, 43352, 54190, 86704, 108380, 173408, 216760, 428101, 433520, 856202, 867040, 1712404, 2140505, 3424808, 4281010, 6849616, 8562020, 13699232, 17124040, 34248080, 68496160]

約数ペア:

[(1, 68496160), (2, 34248080), (4, 17124040), (5, 13699232), (8, 8562020), (10, 6849616), (16, 4281010), (20, 3424808), (32, 2140505), (40, 1712404), (79, 867040), (80, 856202), (158, 433520), (160, 428101), (316, 216760), (395, 173408), (632, 108380), (790, 86704), (1264, 54190), (1580, 43352), (2528, 27095), (3160, 21676), (5419, 12640), (6320, 10838)]