423519250

素因数分解:

$2^1\times 5^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{449}}^1$

素因数の和:498

約数の個数: 128

約数和(自身を含む): 1010880000

約数和(自身を除く): 587360750

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 125, 154, 175, 245, 250, 275, 343, 350, 385, 449, 490, 539, 550, 686, 770, 875, 898, 1078, 1225, 1375, 1715, 1750, 1925, 2245, 2450, 2695, 2750, 3143, 3430, 3773, 3850, 4490, 4939, 5390, 6125, 6286, 7546, 8575, 9625, 9878, 11225, 12250, 13475, 15715, 17150, 18865, 19250, 22001, 22450, 24695, 26950, 31430, 34573, 37730, 42875, 44002, 49390, 56125, 67375, 69146, 78575, 85750, 94325, 110005, 112250, 123475, 134750, 154007, 157150, 172865, 188650, 220010, 242011, 246950, 308014, 345730, 392875, 471625, 484022, 550025, 617375, 770035, 785750, 864325, 943250, 1100050, 1210055, 1234750, 1540070, 1694077, 1728650, 2420110, 2750125, 3388154, 3850175, 4321625, 5500250, 6050275, 7700350, 8470385, 8643250, 12100550, 16940770, 19250875, 30251375, 38501750, 42351925, 60502750, 84703850, 211759625, 423519250]

約数ペア:

[(1, 423519250), (2, 211759625), (5, 84703850), (7, 60502750), (10, 42351925), (11, 38501750), (14, 30251375), (22, 19250875), (25, 16940770), (35, 12100550), (49, 8643250), (50, 8470385), (55, 7700350), (70, 6050275), (77, 5500250), (98, 4321625), (110, 3850175), (125, 3388154), (154, 2750125), (175, 2420110), (245, 1728650), (250, 1694077), (275, 1540070), (343, 1234750), (350, 1210055), (385, 1100050), (449, 943250), (490, 864325), (539, 785750), (550, 770035), (686, 617375), (770, 550025), (875, 484022), (898, 471625), (1078, 392875), (1225, 345730), (1375, 308014), (1715, 246950), (1750, 242011), (1925, 220010), (2245, 188650), (2450, 172865), (2695, 157150), (2750, 154007), (3143, 134750), (3430, 123475), (3773, 112250), (3850, 110005), (4490, 94325), (4939, 85750), (5390, 78575), (6125, 69146), (6286, 67375), (7546, 56125), (8575, 49390), (9625, 44002), (9878, 42875), (11225, 37730), (12250, 34573), (13475, 31430), (15715, 26950), (17150, 24695), (18865, 22450), (19250, 22001)]