81740250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{2137}}^1$

素因数の和:2177

約数の個数: 96

約数和(自身を含む): 234136656

約数和(自身を除く): 152396406

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 125, 150, 153, 170, 225, 250, 255, 306, 375, 425, 450, 510, 750, 765, 850, 1125, 1275, 1530, 2125, 2137, 2250, 2550, 3825, 4250, 4274, 6375, 6411, 7650, 10685, 12750, 12822, 19125, 19233, 21370, 32055, 36329, 38250, 38466, 53425, 64110, 72658, 96165, 106850, 108987, 160275, 181645, 192330, 217974, 267125, 320550, 326961, 363290, 480825, 534250, 544935, 653922, 801375, 908225, 961650, 1089870, 1602750, 1634805, 1816450, 2404125, 2724675, 3269610, 4541125, 4808250, 5449350, 8174025, 9082250, 13623375, 16348050, 27246750, 40870125, 81740250]

約数ペア:

[(1, 81740250), (2, 40870125), (3, 27246750), (5, 16348050), (6, 13623375), (9, 9082250), (10, 8174025), (15, 5449350), (17, 4808250), (18, 4541125), (25, 3269610), (30, 2724675), (34, 2404125), (45, 1816450), (50, 1634805), (51, 1602750), (75, 1089870), (85, 961650), (90, 908225), (102, 801375), (125, 653922), (150, 544935), (153, 534250), (170, 480825), (225, 363290), (250, 326961), (255, 320550), (306, 267125), (375, 217974), (425, 192330), (450, 181645), (510, 160275), (750, 108987), (765, 106850), (850, 96165), (1125, 72658), (1275, 64110), (1530, 53425), (2125, 38466), (2137, 38250), (2250, 36329), (2550, 32055), (3825, 21370), (4250, 19233), (4274, 19125), (6375, 12822), (6411, 12750), (7650, 10685)]