1214446100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{709}}^1\times {\mathrm{2447}}^1$

素因数の和:3177

約数の個数: 72

約数和(自身を含む): 3017306880

約数和(自身を除く): 1802860780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 709, 1418, 2447, 2836, 3545, 4894, 4963, 7090, 9788, 9926, 12235, 14180, 17129, 17725, 19852, 24470, 24815, 34258, 35450, 48940, 49630, 61175, 68516, 70900, 85645, 99260, 122350, 124075, 171290, 244700, 248150, 342580, 428225, 496300, 856450, 1712900, 1734923, 3469846, 6939692, 8674615, 12144461, 17349230, 24288922, 34698460, 43373075, 48577844, 60722305, 86746150, 121444610, 173492300, 242889220, 303611525, 607223050, 1214446100]

約数ペア:

[(1, 1214446100), (2, 607223050), (4, 303611525), (5, 242889220), (7, 173492300), (10, 121444610), (14, 86746150), (20, 60722305), (25, 48577844), (28, 43373075), (35, 34698460), (50, 24288922), (70, 17349230), (100, 12144461), (140, 8674615), (175, 6939692), (350, 3469846), (700, 1734923), (709, 1712900), (1418, 856450), (2447, 496300), (2836, 428225), (3545, 342580), (4894, 248150), (4963, 244700), (7090, 171290), (9788, 124075), (9926, 122350), (12235, 99260), (14180, 85645), (17129, 70900), (17725, 68516), (19852, 61175), (24470, 49630), (24815, 48940), (34258, 35450)]