56155600

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 120

約数和(自身を含む): 143919360

約数和(自身を除く): 87763760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 47, 50, 58, 80, 94, 100, 103, 116, 145, 188, 200, 206, 232, 235, 290, 376, 400, 412, 464, 470, 515, 580, 725, 752, 824, 940, 1030, 1160, 1175, 1363, 1450, 1648, 1880, 2060, 2320, 2350, 2575, 2726, 2900, 2987, 3760, 4120, 4700, 4841, 5150, 5452, 5800, 5974, 6815, 8240, 9400, 9682, 10300, 10904, 11600, 11948, 13630, 14935, 18800, 19364, 20600, 21808, 23896, 24205, 27260, 29870, 34075, 38728, 41200, 47792, 48410, 54520, 59740, 68150, 74675, 77456, 96820, 109040, 119480, 121025, 136300, 140389, 149350, 193640, 238960, 242050, 272600, 280778, 298700, 387280, 484100, 545200, 561556, 597400, 701945, 968200, 1123112, 1194800, 1403890, 1936400, 2246224, 2807780, 3509725, 5615560, 7019450, 11231120, 14038900, 28077800, 56155600]

約数ペア:

[(1, 56155600), (2, 28077800), (4, 14038900), (5, 11231120), (8, 7019450), (10, 5615560), (16, 3509725), (20, 2807780), (25, 2246224), (29, 1936400), (40, 1403890), (47, 1194800), (50, 1123112), (58, 968200), (80, 701945), (94, 597400), (100, 561556), (103, 545200), (116, 484100), (145, 387280), (188, 298700), (200, 280778), (206, 272600), (232, 242050), (235, 238960), (290, 193640), (376, 149350), (400, 140389), (412, 136300), (464, 121025), (470, 119480), (515, 109040), (580, 96820), (725, 77456), (752, 74675), (824, 68150), (940, 59740), (1030, 54520), (1160, 48410), (1175, 47792), (1363, 41200), (1450, 38728), (1648, 34075), (1880, 29870), (2060, 27260), (2320, 24205), (2350, 23896), (2575, 21808), (2726, 20600), (2900, 19364), (2987, 18800), (3760, 14935), (4120, 13630), (4700, 11948), (4841, 11600), (5150, 10904), (5452, 10300), (5800, 9682), (5974, 9400), (6815, 8240)]