57464800

素因数分解:

$2^5\times 5^2\times {\mathrm{109}}^1\times {\mathrm{659}}^1$

素因数の和:788

約数の個数: 72

約数和(自身を含む): 141787800

約数和(自身を除く): 84323000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 109, 160, 200, 218, 400, 436, 545, 659, 800, 872, 1090, 1318, 1744, 2180, 2636, 2725, 3295, 3488, 4360, 5272, 5450, 6590, 8720, 10544, 10900, 13180, 16475, 17440, 21088, 21800, 26360, 32950, 43600, 52720, 65900, 71831, 87200, 105440, 131800, 143662, 263600, 287324, 359155, 527200, 574648, 718310, 1149296, 1436620, 1795775, 2298592, 2873240, 3591550, 5746480, 7183100, 11492960, 14366200, 28732400, 57464800]

約数ペア:

[(1, 57464800), (2, 28732400), (4, 14366200), (5, 11492960), (8, 7183100), (10, 5746480), (16, 3591550), (20, 2873240), (25, 2298592), (32, 1795775), (40, 1436620), (50, 1149296), (80, 718310), (100, 574648), (109, 527200), (160, 359155), (200, 287324), (218, 263600), (400, 143662), (436, 131800), (545, 105440), (659, 87200), (800, 71831), (872, 65900), (1090, 52720), (1318, 43600), (1744, 32950), (2180, 26360), (2636, 21800), (2725, 21088), (3295, 17440), (3488, 16475), (4360, 13180), (5272, 10900), (5450, 10544), (6590, 8720)]