201993400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{647}}^1$

素因数の和:893

約数の個数: 96

約数和(自身を含む): 539965440

約数和(自身を除く): 337972040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 223, 280, 350, 446, 647, 700, 892, 1115, 1294, 1400, 1561, 1784, 2230, 2588, 3122, 3235, 4460, 4529, 5176, 5575, 6244, 6470, 7805, 8920, 9058, 11150, 12488, 12940, 15610, 16175, 18116, 22300, 22645, 25880, 31220, 32350, 36232, 39025, 44600, 45290, 62440, 64700, 78050, 90580, 113225, 129400, 144281, 156100, 181160, 226450, 288562, 312200, 452900, 577124, 721405, 905800, 1009967, 1154248, 1442810, 2019934, 2885620, 3607025, 4039868, 5049835, 5771240, 7214050, 8079736, 10099670, 14428100, 20199340, 25249175, 28856200, 40398680, 50498350, 100996700, 201993400]

約数ペア:

[(1, 201993400), (2, 100996700), (4, 50498350), (5, 40398680), (7, 28856200), (8, 25249175), (10, 20199340), (14, 14428100), (20, 10099670), (25, 8079736), (28, 7214050), (35, 5771240), (40, 5049835), (50, 4039868), (56, 3607025), (70, 2885620), (100, 2019934), (140, 1442810), (175, 1154248), (200, 1009967), (223, 905800), (280, 721405), (350, 577124), (446, 452900), (647, 312200), (700, 288562), (892, 226450), (1115, 181160), (1294, 156100), (1400, 144281), (1561, 129400), (1784, 113225), (2230, 90580), (2588, 78050), (3122, 64700), (3235, 62440), (4460, 45290), (4529, 44600), (5176, 39025), (5575, 36232), (6244, 32350), (6470, 31220), (7805, 25880), (8920, 22645), (9058, 22300), (11150, 18116), (12488, 16175), (12940, 15610)]