168525080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{5273}}^1$

素因数の和:5348

約数の個数: 64

約数和(自身を含む): 410106240

約数和(自身を除く): 241581160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 85, 94, 136, 170, 188, 235, 340, 376, 470, 680, 799, 940, 1598, 1880, 3196, 3995, 5273, 6392, 7990, 10546, 15980, 21092, 26365, 31960, 42184, 52730, 89641, 105460, 179282, 210920, 247831, 358564, 448205, 495662, 717128, 896410, 991324, 1239155, 1792820, 1982648, 2478310, 3585640, 4213127, 4956620, 8426254, 9913240, 16852508, 21065635, 33705016, 42131270, 84262540, 168525080]

約数ペア:

[(1, 168525080), (2, 84262540), (4, 42131270), (5, 33705016), (8, 21065635), (10, 16852508), (17, 9913240), (20, 8426254), (34, 4956620), (40, 4213127), (47, 3585640), (68, 2478310), (85, 1982648), (94, 1792820), (136, 1239155), (170, 991324), (188, 896410), (235, 717128), (340, 495662), (376, 448205), (470, 358564), (680, 247831), (799, 210920), (940, 179282), (1598, 105460), (1880, 89641), (3196, 52730), (3995, 42184), (5273, 31960), (6392, 26365), (7990, 21092), (10546, 15980)]