76976000

素因数分解:

$2^7\times 5^3\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 203355360

約数和(自身を除く): 126379360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 125, 128, 136, 160, 170, 200, 250, 272, 283, 320, 340, 400, 425, 500, 544, 566, 640, 680, 800, 850, 1000, 1088, 1132, 1360, 1415, 1600, 1700, 2000, 2125, 2176, 2264, 2720, 2830, 3200, 3400, 4000, 4250, 4528, 4811, 5440, 5660, 6800, 7075, 8000, 8500, 9056, 9622, 10880, 11320, 13600, 14150, 16000, 17000, 18112, 19244, 22640, 24055, 27200, 28300, 34000, 35375, 36224, 38488, 45280, 48110, 54400, 56600, 68000, 70750, 76976, 90560, 96220, 113200, 120275, 136000, 141500, 153952, 181120, 192440, 226400, 240550, 272000, 283000, 307904, 384880, 452800, 481100, 566000, 601375, 615808, 769760, 905600, 962200, 1132000, 1202750, 1539520, 1924400, 2264000, 2405500, 3079040, 3848800, 4528000, 4811000, 7697600, 9622000, 15395200, 19244000, 38488000, 76976000]

約数ペア:

[(1, 76976000), (2, 38488000), (4, 19244000), (5, 15395200), (8, 9622000), (10, 7697600), (16, 4811000), (17, 4528000), (20, 3848800), (25, 3079040), (32, 2405500), (34, 2264000), (40, 1924400), (50, 1539520), (64, 1202750), (68, 1132000), (80, 962200), (85, 905600), (100, 769760), (125, 615808), (128, 601375), (136, 566000), (160, 481100), (170, 452800), (200, 384880), (250, 307904), (272, 283000), (283, 272000), (320, 240550), (340, 226400), (400, 192440), (425, 181120), (500, 153952), (544, 141500), (566, 136000), (640, 120275), (680, 113200), (800, 96220), (850, 90560), (1000, 76976), (1088, 70750), (1132, 68000), (1360, 56600), (1415, 54400), (1600, 48110), (1700, 45280), (2000, 38488), (2125, 36224), (2176, 35375), (2264, 34000), (2720, 28300), (2830, 27200), (3200, 24055), (3400, 22640), (4000, 19244), (4250, 18112), (4528, 17000), (4811, 16000), (5440, 14150), (5660, 13600), (6800, 11320), (7075, 10880), (8000, 9622), (8500, 9056)]