172795000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{4937}}^1$

素因数の和:4970

約数の個数: 80

約数和(自身を含む): 462789360

約数和(自身を除く): 289994360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 625, 700, 875, 1000, 1250, 1400, 1750, 2500, 3500, 4375, 4937, 5000, 7000, 8750, 9874, 17500, 19748, 24685, 34559, 35000, 39496, 49370, 69118, 98740, 123425, 138236, 172795, 197480, 246850, 276472, 345590, 493700, 617125, 691180, 863975, 987400, 1234250, 1382360, 1727950, 2468500, 3085625, 3455900, 4319875, 4937000, 6171250, 6911800, 8639750, 12342500, 17279500, 21599375, 24685000, 34559000, 43198750, 86397500, 172795000]

約数ペア:

[(1, 172795000), (2, 86397500), (4, 43198750), (5, 34559000), (7, 24685000), (8, 21599375), (10, 17279500), (14, 12342500), (20, 8639750), (25, 6911800), (28, 6171250), (35, 4937000), (40, 4319875), (50, 3455900), (56, 3085625), (70, 2468500), (100, 1727950), (125, 1382360), (140, 1234250), (175, 987400), (200, 863975), (250, 691180), (280, 617125), (350, 493700), (500, 345590), (625, 276472), (700, 246850), (875, 197480), (1000, 172795), (1250, 138236), (1400, 123425), (1750, 98740), (2500, 69118), (3500, 49370), (4375, 39496), (4937, 35000), (5000, 34559), (7000, 24685), (8750, 19748), (9874, 17500)]