56420784

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1$

素因数の和:495

約数の個数: 120

約数和(自身を含む): 181988352

約数和(自身を除く): 125567568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 223, 251, 252, 336, 446, 502, 504, 669, 753, 892, 1004, 1008, 1338, 1506, 1561, 1757, 1784, 2007, 2008, 2259, 2676, 3012, 3122, 3514, 3568, 4014, 4016, 4518, 4683, 5271, 5352, 6024, 6244, 7028, 8028, 9036, 9366, 10542, 10704, 12048, 12488, 14049, 14056, 15813, 16056, 18072, 18732, 21084, 24976, 28098, 28112, 31626, 32112, 36144, 37464, 42168, 55973, 56196, 63252, 74928, 84336, 111946, 112392, 126504, 167919, 223892, 224784, 253008, 335838, 391811, 447784, 503757, 671676, 783622, 895568, 1007514, 1175433, 1343352, 1567244, 2015028, 2350866, 2686704, 3134488, 3526299, 4030056, 4701732, 6268976, 7052598, 8060112, 9403464, 14105196, 18806928, 28210392, 56420784]

約数ペア:

[(1, 56420784), (2, 28210392), (3, 18806928), (4, 14105196), (6, 9403464), (7, 8060112), (8, 7052598), (9, 6268976), (12, 4701732), (14, 4030056), (16, 3526299), (18, 3134488), (21, 2686704), (24, 2350866), (28, 2015028), (36, 1567244), (42, 1343352), (48, 1175433), (56, 1007514), (63, 895568), (72, 783622), (84, 671676), (112, 503757), (126, 447784), (144, 391811), (168, 335838), (223, 253008), (251, 224784), (252, 223892), (336, 167919), (446, 126504), (502, 112392), (504, 111946), (669, 84336), (753, 74928), (892, 63252), (1004, 56196), (1008, 55973), (1338, 42168), (1506, 37464), (1561, 36144), (1757, 32112), (1784, 31626), (2007, 28112), (2008, 28098), (2259, 24976), (2676, 21084), (3012, 18732), (3122, 18072), (3514, 16056), (3568, 15813), (4014, 14056), (4016, 14049), (4518, 12488), (4683, 12048), (5271, 10704), (5352, 10542), (6024, 9366), (6244, 9036), (7028, 8028)]