75368140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{221671}}^1$

素因数の和:221697

約数の個数: 24

約数和(自身を含む): 167584032

約数和(自身を除く): 92215892

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 221671, 443342, 886684, 1108355, 2216710, 3768407, 4433420, 7536814, 15073628, 18842035, 37684070, 75368140]

約数ペア:

[(1, 75368140), (2, 37684070), (4, 18842035), (5, 15073628), (10, 7536814), (17, 4433420), (20, 3768407), (34, 2216710), (68, 1108355), (85, 886684), (170, 443342), (340, 221671)]