52112900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{683}}^1$

素因数の和:813

約数の個数: 72

約数和(自身を含む): 130616640

約数和(自身を除く): 78503740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 109, 140, 175, 218, 350, 436, 545, 683, 700, 763, 1090, 1366, 1526, 2180, 2725, 2732, 3052, 3415, 3815, 4781, 5450, 6830, 7630, 9562, 10900, 13660, 15260, 17075, 19075, 19124, 23905, 34150, 38150, 47810, 68300, 74447, 76300, 95620, 119525, 148894, 239050, 297788, 372235, 478100, 521129, 744470, 1042258, 1488940, 1861175, 2084516, 2605645, 3722350, 5211290, 7444700, 10422580, 13028225, 26056450, 52112900]

約数ペア:

[(1, 52112900), (2, 26056450), (4, 13028225), (5, 10422580), (7, 7444700), (10, 5211290), (14, 3722350), (20, 2605645), (25, 2084516), (28, 1861175), (35, 1488940), (50, 1042258), (70, 744470), (100, 521129), (109, 478100), (140, 372235), (175, 297788), (218, 239050), (350, 148894), (436, 119525), (545, 95620), (683, 76300), (700, 74447), (763, 68300), (1090, 47810), (1366, 38150), (1526, 34150), (2180, 23905), (2725, 19124), (2732, 19075), (3052, 17075), (3415, 15260), (3815, 13660), (4781, 10900), (5450, 9562), (6830, 7630)]