13485000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 160

約数和(自身を含む): 44985600

約数和(自身を除く): 31500600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 31, 40, 50, 58, 60, 62, 75, 87, 93, 100, 116, 120, 124, 125, 145, 150, 155, 174, 186, 200, 232, 248, 250, 290, 300, 310, 348, 372, 375, 435, 465, 500, 580, 600, 620, 625, 696, 725, 744, 750, 775, 870, 899, 930, 1000, 1160, 1240, 1250, 1450, 1500, 1550, 1740, 1798, 1860, 1875, 2175, 2325, 2500, 2697, 2900, 3000, 3100, 3480, 3596, 3625, 3720, 3750, 3875, 4350, 4495, 4650, 5000, 5394, 5800, 6200, 7192, 7250, 7500, 7750, 8700, 8990, 9300, 10788, 10875, 11625, 13485, 14500, 15000, 15500, 17400, 17980, 18125, 18600, 19375, 21576, 21750, 22475, 23250, 26970, 29000, 31000, 35960, 36250, 38750, 43500, 44950, 46500, 53940, 54375, 58125, 67425, 72500, 77500, 87000, 89900, 93000, 107880, 108750, 112375, 116250, 134850, 145000, 155000, 179800, 217500, 224750, 232500, 269700, 337125, 435000, 449500, 465000, 539400, 561875, 674250, 899000, 1123750, 1348500, 1685625, 2247500, 2697000, 3371250, 4495000, 6742500, 13485000]

約数ペア:

[(1, 13485000), (2, 6742500), (3, 4495000), (4, 3371250), (5, 2697000), (6, 2247500), (8, 1685625), (10, 1348500), (12, 1123750), (15, 899000), (20, 674250), (24, 561875), (25, 539400), (29, 465000), (30, 449500), (31, 435000), (40, 337125), (50, 269700), (58, 232500), (60, 224750), (62, 217500), (75, 179800), (87, 155000), (93, 145000), (100, 134850), (116, 116250), (120, 112375), (124, 108750), (125, 107880), (145, 93000), (150, 89900), (155, 87000), (174, 77500), (186, 72500), (200, 67425), (232, 58125), (248, 54375), (250, 53940), (290, 46500), (300, 44950), (310, 43500), (348, 38750), (372, 36250), (375, 35960), (435, 31000), (465, 29000), (500, 26970), (580, 23250), (600, 22475), (620, 21750), (625, 21576), (696, 19375), (725, 18600), (744, 18125), (750, 17980), (775, 17400), (870, 15500), (899, 15000), (930, 14500), (1000, 13485), (1160, 11625), (1240, 10875), (1250, 10788), (1450, 9300), (1500, 8990), (1550, 8700), (1740, 7750), (1798, 7500), (1860, 7250), (1875, 7192), (2175, 6200), (2325, 5800), (2500, 5394), (2697, 5000), (2900, 4650), (3000, 4495), (3100, 4350), (3480, 3875), (3596, 3750), (3625, 3720)]