67000180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{587}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 152127360

約数和(自身を除く): 85127180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 439, 587, 878, 1174, 1756, 2195, 2348, 2935, 4390, 5707, 5870, 7631, 8780, 11414, 11740, 15262, 22828, 28535, 30524, 38155, 57070, 76310, 114140, 152620, 257693, 515386, 1030772, 1288465, 2576930, 3350009, 5153860, 6700018, 13400036, 16750045, 33500090, 67000180]

約数ペア:

[(1, 67000180), (2, 33500090), (4, 16750045), (5, 13400036), (10, 6700018), (13, 5153860), (20, 3350009), (26, 2576930), (52, 1288465), (65, 1030772), (130, 515386), (260, 257693), (439, 152620), (587, 114140), (878, 76310), (1174, 57070), (1756, 38155), (2195, 30524), (2348, 28535), (2935, 22828), (4390, 15262), (5707, 11740), (5870, 11414), (7631, 8780)]