85463760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20947}}^1$

素因数の和:20980

約数の個数: 80

約数和(自身を含む): 280535616

約数和(自身を除く): 195071856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 20947, 41894, 62841, 83788, 104735, 125682, 167576, 209470, 251364, 314205, 335152, 356099, 418940, 502728, 628410, 712198, 837880, 1005456, 1068297, 1256820, 1424396, 1675760, 1780495, 2136594, 2513640, 2848792, 3560990, 4273188, 5027280, 5341485, 5697584, 7121980, 8546376, 10682970, 14243960, 17092752, 21365940, 28487920, 42731880, 85463760]

約数ペア:

[(1, 85463760), (2, 42731880), (3, 28487920), (4, 21365940), (5, 17092752), (6, 14243960), (8, 10682970), (10, 8546376), (12, 7121980), (15, 5697584), (16, 5341485), (17, 5027280), (20, 4273188), (24, 3560990), (30, 2848792), (34, 2513640), (40, 2136594), (48, 1780495), (51, 1675760), (60, 1424396), (68, 1256820), (80, 1068297), (85, 1005456), (102, 837880), (120, 712198), (136, 628410), (170, 502728), (204, 418940), (240, 356099), (255, 335152), (272, 314205), (340, 251364), (408, 209470), (510, 167576), (680, 125682), (816, 104735), (1020, 83788), (1360, 62841), (2040, 41894), (4080, 20947)]