148957400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 370221840

約数和(自身を除く): 221264440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 193, 200, 227, 340, 386, 425, 454, 680, 772, 850, 908, 965, 1135, 1544, 1700, 1816, 1930, 2270, 3281, 3400, 3859, 3860, 4540, 4825, 5675, 6562, 7718, 7720, 9080, 9650, 11350, 13124, 15436, 16405, 19295, 19300, 22700, 26248, 30872, 32810, 38590, 38600, 43811, 45400, 65620, 77180, 82025, 87622, 96475, 131240, 154360, 164050, 175244, 192950, 219055, 328100, 350488, 385900, 438110, 656200, 744787, 771800, 876220, 1095275, 1489574, 1752440, 2190550, 2979148, 3723935, 4381100, 5958296, 7447870, 8762200, 14895740, 18619675, 29791480, 37239350, 74478700, 148957400]

約数ペア:

[(1, 148957400), (2, 74478700), (4, 37239350), (5, 29791480), (8, 18619675), (10, 14895740), (17, 8762200), (20, 7447870), (25, 5958296), (34, 4381100), (40, 3723935), (50, 2979148), (68, 2190550), (85, 1752440), (100, 1489574), (136, 1095275), (170, 876220), (193, 771800), (200, 744787), (227, 656200), (340, 438110), (386, 385900), (425, 350488), (454, 328100), (680, 219055), (772, 192950), (850, 175244), (908, 164050), (965, 154360), (1135, 131240), (1544, 96475), (1700, 87622), (1816, 82025), (1930, 77180), (2270, 65620), (3281, 45400), (3400, 43811), (3859, 38600), (3860, 38590), (4540, 32810), (4825, 30872), (5675, 26248), (6562, 22700), (7718, 19300), (7720, 19295), (9080, 16405), (9650, 15436), (11350, 13124)]