53257400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 143220000

約数和(自身を除く): 89962600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 109, 140, 175, 200, 218, 280, 349, 350, 436, 545, 698, 700, 763, 872, 1090, 1396, 1400, 1526, 1745, 2180, 2443, 2725, 2792, 3052, 3490, 3815, 4360, 4886, 5450, 6104, 6980, 7630, 8725, 9772, 10900, 12215, 13960, 15260, 17450, 19075, 19544, 21800, 24430, 30520, 34900, 38041, 38150, 48860, 61075, 69800, 76082, 76300, 97720, 122150, 152164, 152600, 190205, 244300, 266287, 304328, 380410, 488600, 532574, 760820, 951025, 1065148, 1331435, 1521640, 1902050, 2130296, 2662870, 3804100, 5325740, 6657175, 7608200, 10651480, 13314350, 26628700, 53257400]

約数ペア:

[(1, 53257400), (2, 26628700), (4, 13314350), (5, 10651480), (7, 7608200), (8, 6657175), (10, 5325740), (14, 3804100), (20, 2662870), (25, 2130296), (28, 1902050), (35, 1521640), (40, 1331435), (50, 1065148), (56, 951025), (70, 760820), (100, 532574), (109, 488600), (140, 380410), (175, 304328), (200, 266287), (218, 244300), (280, 190205), (349, 152600), (350, 152164), (436, 122150), (545, 97720), (698, 76300), (700, 76082), (763, 69800), (872, 61075), (1090, 48860), (1396, 38150), (1400, 38041), (1526, 34900), (1745, 30520), (2180, 24430), (2443, 21800), (2725, 19544), (2792, 19075), (3052, 17450), (3490, 15260), (3815, 13960), (4360, 12215), (4886, 10900), (5450, 9772), (6104, 8725), (6980, 7630)]