210496500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{1613}}^1$

素因数の和:1667

約数の個数: 144

約数和(自身を含む): 687370320

約数和(自身を除く): 476873820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 45, 50, 58, 60, 75, 87, 90, 100, 116, 125, 145, 150, 174, 180, 225, 250, 261, 290, 300, 348, 375, 435, 450, 500, 522, 580, 725, 750, 870, 900, 1044, 1125, 1305, 1450, 1500, 1613, 1740, 2175, 2250, 2610, 2900, 3226, 3625, 4350, 4500, 4839, 5220, 6452, 6525, 7250, 8065, 8700, 9678, 10875, 13050, 14500, 14517, 16130, 19356, 21750, 24195, 26100, 29034, 32260, 32625, 40325, 43500, 46777, 48390, 58068, 65250, 72585, 80650, 93554, 96780, 120975, 130500, 140331, 145170, 161300, 187108, 201625, 233885, 241950, 280662, 290340, 362925, 403250, 420993, 467770, 483900, 561324, 604875, 701655, 725850, 806500, 841986, 935540, 1169425, 1209750, 1403310, 1451700, 1683972, 1814625, 2104965, 2338850, 2419500, 2806620, 3508275, 3629250, 4209930, 4677700, 5847125, 7016550, 7258500, 8419860, 10524825, 11694250, 14033100, 17541375, 21049650, 23388500, 35082750, 42099300, 52624125, 70165500, 105248250, 210496500]

約数ペア:

[(1, 210496500), (2, 105248250), (3, 70165500), (4, 52624125), (5, 42099300), (6, 35082750), (9, 23388500), (10, 21049650), (12, 17541375), (15, 14033100), (18, 11694250), (20, 10524825), (25, 8419860), (29, 7258500), (30, 7016550), (36, 5847125), (45, 4677700), (50, 4209930), (58, 3629250), (60, 3508275), (75, 2806620), (87, 2419500), (90, 2338850), (100, 2104965), (116, 1814625), (125, 1683972), (145, 1451700), (150, 1403310), (174, 1209750), (180, 1169425), (225, 935540), (250, 841986), (261, 806500), (290, 725850), (300, 701655), (348, 604875), (375, 561324), (435, 483900), (450, 467770), (500, 420993), (522, 403250), (580, 362925), (725, 290340), (750, 280662), (870, 241950), (900, 233885), (1044, 201625), (1125, 187108), (1305, 161300), (1450, 145170), (1500, 140331), (1613, 130500), (1740, 120975), (2175, 96780), (2250, 93554), (2610, 80650), (2900, 72585), (3226, 65250), (3625, 58068), (4350, 48390), (4500, 46777), (4839, 43500), (5220, 40325), (6452, 32625), (6525, 32260), (7250, 29034), (8065, 26100), (8700, 24195), (9678, 21750), (10875, 19356), (13050, 16130), (14500, 14517)]