66979500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{6379}}^1$

素因数の和:6408

約数の個数: 96

約数和(自身を含む): 222942720

約数和(自身を除く): 155963220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 140, 150, 175, 210, 250, 300, 350, 375, 420, 500, 525, 700, 750, 875, 1050, 1500, 1750, 2100, 2625, 3500, 5250, 6379, 10500, 12758, 19137, 25516, 31895, 38274, 44653, 63790, 76548, 89306, 95685, 127580, 133959, 159475, 178612, 191370, 223265, 267918, 318950, 382740, 446530, 478425, 535836, 637900, 669795, 797375, 893060, 956850, 1116325, 1339590, 1594750, 1913700, 2232650, 2392125, 2679180, 3189500, 3348975, 4465300, 4784250, 5581625, 6697950, 9568500, 11163250, 13395900, 16744875, 22326500, 33489750, 66979500]

約数ペア:

[(1, 66979500), (2, 33489750), (3, 22326500), (4, 16744875), (5, 13395900), (6, 11163250), (7, 9568500), (10, 6697950), (12, 5581625), (14, 4784250), (15, 4465300), (20, 3348975), (21, 3189500), (25, 2679180), (28, 2392125), (30, 2232650), (35, 1913700), (42, 1594750), (50, 1339590), (60, 1116325), (70, 956850), (75, 893060), (84, 797375), (100, 669795), (105, 637900), (125, 535836), (140, 478425), (150, 446530), (175, 382740), (210, 318950), (250, 267918), (300, 223265), (350, 191370), (375, 178612), (420, 159475), (500, 133959), (525, 127580), (700, 95685), (750, 89306), (875, 76548), (1050, 63790), (1500, 44653), (1750, 38274), (2100, 31895), (2625, 25516), (3500, 19137), (5250, 12758), (6379, 10500)]