66533600

素因数分解:

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

素因数の和:245

約数の個数: 108

約数和(自身を含む): 187347384

約数和(自身を除く): 120813784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 109, 112, 140, 160, 175, 200, 218, 224, 280, 350, 400, 436, 545, 560, 700, 763, 800, 872, 1090, 1120, 1400, 1526, 1744, 2180, 2725, 2800, 3052, 3488, 3815, 4360, 5450, 5600, 6104, 7630, 8720, 10900, 11881, 12208, 15260, 17440, 19075, 21800, 23762, 24416, 30520, 38150, 43600, 47524, 59405, 61040, 76300, 83167, 87200, 95048, 118810, 122080, 152600, 166334, 190096, 237620, 297025, 305200, 332668, 380192, 415835, 475240, 594050, 610400, 665336, 831670, 950480, 1188100, 1330672, 1663340, 1900960, 2079175, 2376200, 2661344, 3326680, 4158350, 4752400, 6653360, 8316700, 9504800, 13306720, 16633400, 33266800, 66533600]

約数ペア:

[(1, 66533600), (2, 33266800), (4, 16633400), (5, 13306720), (7, 9504800), (8, 8316700), (10, 6653360), (14, 4752400), (16, 4158350), (20, 3326680), (25, 2661344), (28, 2376200), (32, 2079175), (35, 1900960), (40, 1663340), (50, 1330672), (56, 1188100), (70, 950480), (80, 831670), (100, 665336), (109, 610400), (112, 594050), (140, 475240), (160, 415835), (175, 380192), (200, 332668), (218, 305200), (224, 297025), (280, 237620), (350, 190096), (400, 166334), (436, 152600), (545, 122080), (560, 118810), (700, 95048), (763, 87200), (800, 83167), (872, 76300), (1090, 61040), (1120, 59405), (1400, 47524), (1526, 43600), (1744, 38150), (2180, 30520), (2725, 24416), (2800, 23762), (3052, 21800), (3488, 19075), (3815, 17440), (4360, 15260), (5450, 12208), (5600, 11881), (6104, 10900), (7630, 8720)]