82285000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{2351}}^1$

素因数の和:2384

約数の個数: 80

約数和(自身を含む): 220429440

約数和(自身を除く): 138144440

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, 2351, 2500, 3500, 4375, 4702, 5000, 7000, 8750, 9404, 11755, 16457, 17500, 18808, 23510, 32914, 35000, 47020, 58775, 65828, 82285, 94040, 117550, 131656, 164570, 235100, 293875, 329140, 411425, 470200, 587750, 658280, 822850, 1175500, 1469375, 1645700, 2057125, 2351000, 2938750, 3291400, 4114250, 5877500, 8228500, 10285625, 11755000, 16457000, 20571250, 41142500, 82285000]

約数ペア:

[(1, 82285000), (2, 41142500), (4, 20571250), (5, 16457000), (7, 11755000), (8, 10285625), (10, 8228500), (14, 5877500), (20, 4114250), (25, 3291400), (28, 2938750), (35, 2351000), (40, 2057125), (50, 1645700), (56, 1469375), (70, 1175500), (100, 822850), (125, 658280), (140, 587750), (175, 470200), (200, 411425), (250, 329140), (280, 293875), (350, 235100), (500, 164570), (625, 131656), (700, 117550), (875, 94040), (1000, 82285), (1250, 65828), (1400, 58775), (1750, 47020), (2351, 35000), (2500, 32914), (3500, 23510), (4375, 18808), (4702, 17500), (5000, 16457), (7000, 11755), (8750, 9404)]