88889170

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 169380288

約数和(自身を除く): 80491118

約数列:

[1, 2, 5, 10, 37, 43, 74, 86, 151, 185, 215, 302, 370, 430, 755, 1369, 1510, 1591, 2738, 3182, 5587, 6493, 6845, 7955, 11174, 12986, 13690, 15910, 27935, 32465, 55870, 58867, 64930, 117734, 206719, 240241, 294335, 413438, 480482, 588670, 1033595, 1201205, 2067190, 2402410, 8888917, 17777834, 44444585, 88889170]

約数ペア:

[(1, 88889170), (2, 44444585), (5, 17777834), (10, 8888917), (37, 2402410), (43, 2067190), (74, 1201205), (86, 1033595), (151, 588670), (185, 480482), (215, 413438), (302, 294335), (370, 240241), (430, 206719), (755, 117734), (1369, 64930), (1510, 58867), (1591, 55870), (2738, 32465), (3182, 27935), (5587, 15910), (6493, 13690), (6845, 12986), (7955, 11174)]