212765000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{6079}}^1$

素因数の和:6112

約数の個数: 80

約数和(自身を含む): 569817600

約数和(自身を除く): 357052600

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, 5000, 6079, 7000, 8750, 12158, 17500, 24316, 30395, 35000, 42553, 48632, 60790, 85106, 121580, 151975, 170212, 212765, 243160, 303950, 340424, 425530, 607900, 759875, 851060, 1063825, 1215800, 1519750, 1702120, 2127650, 3039500, 3799375, 4255300, 5319125, 6079000, 7598750, 8510600, 10638250, 15197500, 21276500, 26595625, 30395000, 42553000, 53191250, 106382500, 212765000]

約数ペア:

[(1, 212765000), (2, 106382500), (4, 53191250), (5, 42553000), (7, 30395000), (8, 26595625), (10, 21276500), (14, 15197500), (20, 10638250), (25, 8510600), (28, 7598750), (35, 6079000), (40, 5319125), (50, 4255300), (56, 3799375), (70, 3039500), (100, 2127650), (125, 1702120), (140, 1519750), (175, 1215800), (200, 1063825), (250, 851060), (280, 759875), (350, 607900), (500, 425530), (625, 340424), (700, 303950), (875, 243160), (1000, 212765), (1250, 170212), (1400, 151975), (1750, 121580), (2500, 85106), (3500, 60790), (4375, 48632), (5000, 42553), (6079, 35000), (7000, 30395), (8750, 24316), (12158, 17500)]