67568000

素因数分解:

$2^7\times 5^3\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 173759040

約数和(自身を除く): 106191040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 103, 125, 128, 160, 164, 200, 205, 206, 250, 320, 328, 400, 410, 412, 500, 515, 640, 656, 800, 820, 824, 1000, 1025, 1030, 1312, 1600, 1640, 1648, 2000, 2050, 2060, 2575, 2624, 3200, 3280, 3296, 4000, 4100, 4120, 4223, 5125, 5150, 5248, 6560, 6592, 8000, 8200, 8240, 8446, 10250, 10300, 12875, 13120, 13184, 16000, 16400, 16480, 16892, 20500, 20600, 21115, 25750, 26240, 32800, 32960, 33784, 41000, 41200, 42230, 51500, 65600, 65920, 67568, 82000, 82400, 84460, 103000, 105575, 131200, 135136, 164000, 164800, 168920, 206000, 211150, 270272, 328000, 329600, 337840, 412000, 422300, 527875, 540544, 656000, 675680, 824000, 844600, 1055750, 1351360, 1648000, 1689200, 2111500, 2702720, 3378400, 4223000, 6756800, 8446000, 13513600, 16892000, 33784000, 67568000]

約数ペア:

[(1, 67568000), (2, 33784000), (4, 16892000), (5, 13513600), (8, 8446000), (10, 6756800), (16, 4223000), (20, 3378400), (25, 2702720), (32, 2111500), (40, 1689200), (41, 1648000), (50, 1351360), (64, 1055750), (80, 844600), (82, 824000), (100, 675680), (103, 656000), (125, 540544), (128, 527875), (160, 422300), (164, 412000), (200, 337840), (205, 329600), (206, 328000), (250, 270272), (320, 211150), (328, 206000), (400, 168920), (410, 164800), (412, 164000), (500, 135136), (515, 131200), (640, 105575), (656, 103000), (800, 84460), (820, 82400), (824, 82000), (1000, 67568), (1025, 65920), (1030, 65600), (1312, 51500), (1600, 42230), (1640, 41200), (1648, 41000), (2000, 33784), (2050, 32960), (2060, 32800), (2575, 26240), (2624, 25750), (3200, 21115), (3280, 20600), (3296, 20500), (4000, 16892), (4100, 16480), (4120, 16400), (4223, 16000), (5125, 13184), (5150, 13120), (5248, 12875), (6560, 10300), (6592, 10250), (8000, 8446), (8200, 8240)]