56499600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:457

約数の個数: 120

約数和(自身を含む): 182666880

約数和(自身を除く): 126167280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 197, 200, 239, 240, 300, 394, 400, 478, 591, 600, 717, 788, 956, 985, 1182, 1195, 1200, 1434, 1576, 1912, 1970, 2364, 2390, 2868, 2955, 3152, 3585, 3824, 3940, 4728, 4780, 4925, 5736, 5910, 5975, 7170, 7880, 9456, 9560, 9850, 11472, 11820, 11950, 14340, 14775, 15760, 17925, 19120, 19700, 23640, 23900, 28680, 29550, 35850, 39400, 47083, 47280, 47800, 57360, 59100, 71700, 78800, 94166, 95600, 118200, 141249, 143400, 188332, 235415, 236400, 282498, 286800, 376664, 470830, 564996, 706245, 753328, 941660, 1129992, 1177075, 1412490, 1883320, 2259984, 2354150, 2824980, 3531225, 3766640, 4708300, 5649960, 7062450, 9416600, 11299920, 14124900, 18833200, 28249800, 56499600]

約数ペア:

[(1, 56499600), (2, 28249800), (3, 18833200), (4, 14124900), (5, 11299920), (6, 9416600), (8, 7062450), (10, 5649960), (12, 4708300), (15, 3766640), (16, 3531225), (20, 2824980), (24, 2354150), (25, 2259984), (30, 1883320), (40, 1412490), (48, 1177075), (50, 1129992), (60, 941660), (75, 753328), (80, 706245), (100, 564996), (120, 470830), (150, 376664), (197, 286800), (200, 282498), (239, 236400), (240, 235415), (300, 188332), (394, 143400), (400, 141249), (478, 118200), (591, 95600), (600, 94166), (717, 78800), (788, 71700), (956, 59100), (985, 57360), (1182, 47800), (1195, 47280), (1200, 47083), (1434, 39400), (1576, 35850), (1912, 29550), (1970, 28680), (2364, 23900), (2390, 23640), (2868, 19700), (2955, 19120), (3152, 17925), (3585, 15760), (3824, 14775), (3940, 14340), (4728, 11950), (4780, 11820), (4925, 11472), (5736, 9850), (5910, 9560), (5975, 9456), (7170, 7880)]