61057400

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^2\times {\mathrm{223}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 146553120

約数和(自身を除く): 85495720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 200, 223, 296, 370, 446, 740, 892, 925, 1115, 1369, 1480, 1784, 1850, 2230, 2738, 3700, 4460, 5476, 5575, 6845, 7400, 8251, 8920, 10952, 11150, 13690, 16502, 22300, 27380, 33004, 34225, 41255, 44600, 54760, 66008, 68450, 82510, 136900, 165020, 206275, 273800, 305287, 330040, 412550, 610574, 825100, 1221148, 1526435, 1650200, 2442296, 3052870, 6105740, 7632175, 12211480, 15264350, 30528700, 61057400]

約数ペア:

[(1, 61057400), (2, 30528700), (4, 15264350), (5, 12211480), (8, 7632175), (10, 6105740), (20, 3052870), (25, 2442296), (37, 1650200), (40, 1526435), (50, 1221148), (74, 825100), (100, 610574), (148, 412550), (185, 330040), (200, 305287), (223, 273800), (296, 206275), (370, 165020), (446, 136900), (740, 82510), (892, 68450), (925, 66008), (1115, 54760), (1369, 44600), (1480, 41255), (1784, 34225), (1850, 33004), (2230, 27380), (2738, 22300), (3700, 16502), (4460, 13690), (5476, 11150), (5575, 10952), (6845, 8920), (7400, 8251)]