6742500

素因数分解:

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

素因数の和:87

約数の個数: 120

約数和(自身を含む): 20993280

約数和(自身を除く): 14250780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 31, 50, 58, 60, 62, 75, 87, 93, 100, 116, 124, 125, 145, 150, 155, 174, 186, 250, 290, 300, 310, 348, 372, 375, 435, 465, 500, 580, 620, 625, 725, 750, 775, 870, 899, 930, 1250, 1450, 1500, 1550, 1740, 1798, 1860, 1875, 2175, 2325, 2500, 2697, 2900, 3100, 3596, 3625, 3750, 3875, 4350, 4495, 4650, 5394, 7250, 7500, 7750, 8700, 8990, 9300, 10788, 10875, 11625, 13485, 14500, 15500, 17980, 18125, 19375, 21750, 22475, 23250, 26970, 36250, 38750, 43500, 44950, 46500, 53940, 54375, 58125, 67425, 72500, 77500, 89900, 108750, 112375, 116250, 134850, 217500, 224750, 232500, 269700, 337125, 449500, 561875, 674250, 1123750, 1348500, 1685625, 2247500, 3371250, 6742500]

約数ペア:

[(1, 6742500), (2, 3371250), (3, 2247500), (4, 1685625), (5, 1348500), (6, 1123750), (10, 674250), (12, 561875), (15, 449500), (20, 337125), (25, 269700), (29, 232500), (30, 224750), (31, 217500), (50, 134850), (58, 116250), (60, 112375), (62, 108750), (75, 89900), (87, 77500), (93, 72500), (100, 67425), (116, 58125), (124, 54375), (125, 53940), (145, 46500), (150, 44950), (155, 43500), (174, 38750), (186, 36250), (250, 26970), (290, 23250), (300, 22475), (310, 21750), (348, 19375), (372, 18125), (375, 17980), (435, 15500), (465, 14500), (500, 13485), (580, 11625), (620, 10875), (625, 10788), (725, 9300), (750, 8990), (775, 8700), (870, 7750), (899, 7500), (930, 7250), (1250, 5394), (1450, 4650), (1500, 4495), (1550, 4350), (1740, 3875), (1798, 3750), (1860, 3625), (1875, 3596), (2175, 3100), (2325, 2900), (2500, 2697)]