6380000

素因数分解:

$2^5\times 5^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1$

素因数の和:70

約数の個数: 120

約数和(自身を含む): 17713080

約数和(自身を除く): 11333080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 29, 32, 40, 44, 50, 55, 58, 80, 88, 100, 110, 116, 125, 145, 160, 176, 200, 220, 232, 250, 275, 290, 319, 352, 400, 440, 464, 500, 550, 580, 625, 638, 725, 800, 880, 928, 1000, 1100, 1160, 1250, 1276, 1375, 1450, 1595, 1760, 2000, 2200, 2320, 2500, 2552, 2750, 2900, 3190, 3625, 4000, 4400, 4640, 5000, 5104, 5500, 5800, 6380, 6875, 7250, 7975, 8800, 10000, 10208, 11000, 11600, 12760, 13750, 14500, 15950, 18125, 20000, 22000, 23200, 25520, 27500, 29000, 31900, 36250, 39875, 44000, 51040, 55000, 58000, 63800, 72500, 79750, 110000, 116000, 127600, 145000, 159500, 199375, 220000, 255200, 290000, 319000, 398750, 580000, 638000, 797500, 1276000, 1595000, 3190000, 6380000]

約数ペア:

[(1, 6380000), (2, 3190000), (4, 1595000), (5, 1276000), (8, 797500), (10, 638000), (11, 580000), (16, 398750), (20, 319000), (22, 290000), (25, 255200), (29, 220000), (32, 199375), (40, 159500), (44, 145000), (50, 127600), (55, 116000), (58, 110000), (80, 79750), (88, 72500), (100, 63800), (110, 58000), (116, 55000), (125, 51040), (145, 44000), (160, 39875), (176, 36250), (200, 31900), (220, 29000), (232, 27500), (250, 25520), (275, 23200), (290, 22000), (319, 20000), (352, 18125), (400, 15950), (440, 14500), (464, 13750), (500, 12760), (550, 11600), (580, 11000), (625, 10208), (638, 10000), (725, 8800), (800, 7975), (880, 7250), (928, 6875), (1000, 6380), (1100, 5800), (1160, 5500), (1250, 5104), (1276, 5000), (1375, 4640), (1450, 4400), (1595, 4000), (1760, 3625), (2000, 3190), (2200, 2900), (2320, 2750), (2500, 2552)]