68052309760

素因数分解:

$2^8\times 5^1\times {\mathrm{313}}^1\times {\mathrm{169859}}^1$

素因数の和:170193

約数の個数: 72

約数和(自身を含む): 163528298640

約数和(自身を除く): 95475988880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 313, 320, 626, 640, 1252, 1280, 1565, 2504, 3130, 5008, 6260, 10016, 12520, 20032, 25040, 40064, 50080, 80128, 100160, 169859, 200320, 339718, 400640, 679436, 849295, 1358872, 1698590, 2717744, 3397180, 5435488, 6794360, 10870976, 13588720, 21741952, 27177440, 43483904, 53165867, 54354880, 106331734, 108709760, 212663468, 217419520, 265829335, 425326936, 531658670, 850653872, 1063317340, 1701307744, 2126634680, 3402615488, 4253269360, 6805230976, 8506538720, 13610461952, 17013077440, 34026154880, 68052309760]

約数ペア:

[(1, 68052309760), (2, 34026154880), (4, 17013077440), (5, 13610461952), (8, 8506538720), (10, 6805230976), (16, 4253269360), (20, 3402615488), (32, 2126634680), (40, 1701307744), (64, 1063317340), (80, 850653872), (128, 531658670), (160, 425326936), (256, 265829335), (313, 217419520), (320, 212663468), (626, 108709760), (640, 106331734), (1252, 54354880), (1280, 53165867), (1565, 43483904), (2504, 27177440), (3130, 21741952), (5008, 13588720), (6260, 10870976), (10016, 6794360), (12520, 5435488), (20032, 3397180), (25040, 2717744), (40064, 1698590), (50080, 1358872), (80128, 849295), (100160, 679436), (169859, 400640), (200320, 339718)]