82701900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2137}}^1$

素因数の和:2200

約数の個数: 108

約数和(自身を含む): 265377112

約数和(自身を除く): 182675212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 43, 45, 50, 60, 75, 86, 90, 100, 129, 150, 172, 180, 215, 225, 258, 300, 387, 430, 450, 516, 645, 774, 860, 900, 1075, 1290, 1548, 1935, 2137, 2150, 2580, 3225, 3870, 4274, 4300, 6411, 6450, 7740, 8548, 9675, 10685, 12822, 12900, 19233, 19350, 21370, 25644, 32055, 38466, 38700, 42740, 53425, 64110, 76932, 91891, 96165, 106850, 128220, 160275, 183782, 192330, 213700, 275673, 320550, 367564, 384660, 459455, 480825, 551346, 641100, 827019, 918910, 961650, 1102692, 1378365, 1654038, 1837820, 1923300, 2297275, 2756730, 3308076, 4135095, 4594550, 5513460, 6891825, 8270190, 9189100, 13783650, 16540380, 20675475, 27567300, 41350950, 82701900]

約数ペア:

[(1, 82701900), (2, 41350950), (3, 27567300), (4, 20675475), (5, 16540380), (6, 13783650), (9, 9189100), (10, 8270190), (12, 6891825), (15, 5513460), (18, 4594550), (20, 4135095), (25, 3308076), (30, 2756730), (36, 2297275), (43, 1923300), (45, 1837820), (50, 1654038), (60, 1378365), (75, 1102692), (86, 961650), (90, 918910), (100, 827019), (129, 641100), (150, 551346), (172, 480825), (180, 459455), (215, 384660), (225, 367564), (258, 320550), (300, 275673), (387, 213700), (430, 192330), (450, 183782), (516, 160275), (645, 128220), (774, 106850), (860, 96165), (900, 91891), (1075, 76932), (1290, 64110), (1548, 53425), (1935, 42740), (2137, 38700), (2150, 38466), (2580, 32055), (3225, 25644), (3870, 21370), (4274, 19350), (4300, 19233), (6411, 12900), (6450, 12822), (7740, 10685), (8548, 9675)]