80714070

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{397}}^1$

素因数の和:667

約数の個数: 80

約数和(自身を含む): 218444688

約数和(自身を除く): 137730618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 251, 270, 397, 405, 502, 753, 794, 810, 1191, 1255, 1506, 1985, 2259, 2382, 2510, 3573, 3765, 3970, 4518, 5955, 6777, 7146, 7530, 10719, 11295, 11910, 13554, 17865, 20331, 21438, 22590, 32157, 33885, 35730, 40662, 53595, 64314, 67770, 99647, 101655, 107190, 160785, 199294, 203310, 298941, 321570, 498235, 597882, 896823, 996470, 1494705, 1793646, 2690469, 2989410, 4484115, 5380938, 8071407, 8968230, 13452345, 16142814, 26904690, 40357035, 80714070]

約数ペア:

[(1, 80714070), (2, 40357035), (3, 26904690), (5, 16142814), (6, 13452345), (9, 8968230), (10, 8071407), (15, 5380938), (18, 4484115), (27, 2989410), (30, 2690469), (45, 1793646), (54, 1494705), (81, 996470), (90, 896823), (135, 597882), (162, 498235), (251, 321570), (270, 298941), (397, 203310), (405, 199294), (502, 160785), (753, 107190), (794, 101655), (810, 99647), (1191, 67770), (1255, 64314), (1506, 53595), (1985, 40662), (2259, 35730), (2382, 33885), (2510, 32157), (3573, 22590), (3765, 21438), (3970, 20331), (4518, 17865), (5955, 13554), (6777, 11910), (7146, 11295), (7530, 10719)]