68977600

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2269}}^1$

素因数の和:2310

約数の個数: 84

約数和(自身を含む): 178739800

約数和(自身を除く): 109762200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 152, 160, 190, 200, 304, 320, 380, 400, 475, 608, 760, 800, 950, 1216, 1520, 1600, 1900, 2269, 3040, 3800, 4538, 6080, 7600, 9076, 11345, 15200, 18152, 22690, 30400, 36304, 43111, 45380, 56725, 72608, 86222, 90760, 113450, 145216, 172444, 181520, 215555, 226900, 344888, 363040, 431110, 453800, 689776, 726080, 862220, 907600, 1077775, 1379552, 1724440, 1815200, 2155550, 2759104, 3448880, 3630400, 4311100, 6897760, 8622200, 13795520, 17244400, 34488800, 68977600]

約数ペア:

[(1, 68977600), (2, 34488800), (4, 17244400), (5, 13795520), (8, 8622200), (10, 6897760), (16, 4311100), (19, 3630400), (20, 3448880), (25, 2759104), (32, 2155550), (38, 1815200), (40, 1724440), (50, 1379552), (64, 1077775), (76, 907600), (80, 862220), (95, 726080), (100, 689776), (152, 453800), (160, 431110), (190, 363040), (200, 344888), (304, 226900), (320, 215555), (380, 181520), (400, 172444), (475, 145216), (608, 113450), (760, 90760), (800, 86222), (950, 72608), (1216, 56725), (1520, 45380), (1600, 43111), (1900, 36304), (2269, 30400), (3040, 22690), (3800, 18152), (4538, 15200), (6080, 11345), (7600, 9076)]