56294720

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 112

約数和(自身を含む): 144840960

約数和(自身を除く): 88546240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 64, 76, 80, 94, 95, 152, 160, 188, 190, 197, 235, 304, 320, 376, 380, 394, 470, 608, 752, 760, 788, 893, 940, 985, 1216, 1504, 1520, 1576, 1786, 1880, 1970, 3008, 3040, 3152, 3572, 3743, 3760, 3940, 4465, 6080, 6304, 7144, 7486, 7520, 7880, 8930, 9259, 12608, 14288, 14972, 15040, 15760, 17860, 18518, 18715, 28576, 29944, 31520, 35720, 37036, 37430, 46295, 57152, 59888, 63040, 71440, 74072, 74860, 92590, 119776, 142880, 148144, 149720, 175921, 185180, 239552, 285760, 296288, 299440, 351842, 370360, 592576, 598880, 703684, 740720, 879605, 1197760, 1407368, 1481440, 1759210, 2814736, 2962880, 3518420, 5629472, 7036840, 11258944, 14073680, 28147360, 56294720]

約数ペア:

[(1, 56294720), (2, 28147360), (4, 14073680), (5, 11258944), (8, 7036840), (10, 5629472), (16, 3518420), (19, 2962880), (20, 2814736), (32, 1759210), (38, 1481440), (40, 1407368), (47, 1197760), (64, 879605), (76, 740720), (80, 703684), (94, 598880), (95, 592576), (152, 370360), (160, 351842), (188, 299440), (190, 296288), (197, 285760), (235, 239552), (304, 185180), (320, 175921), (376, 149720), (380, 148144), (394, 142880), (470, 119776), (608, 92590), (752, 74860), (760, 74072), (788, 71440), (893, 63040), (940, 59888), (985, 57152), (1216, 46295), (1504, 37430), (1520, 37036), (1576, 35720), (1786, 31520), (1880, 29944), (1970, 28576), (3008, 18715), (3040, 18518), (3152, 17860), (3572, 15760), (3743, 15040), (3760, 14972), (3940, 14288), (4465, 12608), (6080, 9259), (6304, 8930), (7144, 7880), (7486, 7520)]