78829340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4933}}^1$

素因数の和:5006

約数の個数: 48

約数和(自身を含む): 179044992

約数和(自身を除く): 100215652

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 3196, 3995, 4933, 7990, 9866, 15980, 19732, 24665, 49330, 83861, 98660, 167722, 231851, 335444, 419305, 463702, 838610, 927404, 1159255, 1677220, 2318510, 3941467, 4637020, 7882934, 15765868, 19707335, 39414670, 78829340]

約数ペア:

[(1, 78829340), (2, 39414670), (4, 19707335), (5, 15765868), (10, 7882934), (17, 4637020), (20, 3941467), (34, 2318510), (47, 1677220), (68, 1159255), (85, 927404), (94, 838610), (170, 463702), (188, 419305), (235, 335444), (340, 231851), (470, 167722), (799, 98660), (940, 83861), (1598, 49330), (3196, 24665), (3995, 19732), (4933, 15980), (7990, 9866)]