56209120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:428

約数の個数: 96

約数和(自身を含む): 146694240

約数和(自身を除く): 90485120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 109, 110, 160, 176, 218, 220, 293, 352, 436, 440, 545, 586, 872, 880, 1090, 1172, 1199, 1465, 1744, 1760, 2180, 2344, 2398, 2930, 3223, 3488, 4360, 4688, 4796, 5860, 5995, 6446, 8720, 9376, 9592, 11720, 11990, 12892, 16115, 17440, 19184, 23440, 23980, 25784, 31937, 32230, 38368, 46880, 47960, 51568, 63874, 64460, 95920, 103136, 127748, 128920, 159685, 191840, 255496, 257840, 319370, 351307, 510992, 515680, 638740, 702614, 1021984, 1277480, 1405228, 1756535, 2554960, 2810456, 3513070, 5109920, 5620912, 7026140, 11241824, 14052280, 28104560, 56209120]

約数ペア:

[(1, 56209120), (2, 28104560), (4, 14052280), (5, 11241824), (8, 7026140), (10, 5620912), (11, 5109920), (16, 3513070), (20, 2810456), (22, 2554960), (32, 1756535), (40, 1405228), (44, 1277480), (55, 1021984), (80, 702614), (88, 638740), (109, 515680), (110, 510992), (160, 351307), (176, 319370), (218, 257840), (220, 255496), (293, 191840), (352, 159685), (436, 128920), (440, 127748), (545, 103136), (586, 95920), (872, 64460), (880, 63874), (1090, 51568), (1172, 47960), (1199, 46880), (1465, 38368), (1744, 32230), (1760, 31937), (2180, 25784), (2344, 23980), (2398, 23440), (2930, 19184), (3223, 17440), (3488, 16115), (4360, 12892), (4688, 11990), (4796, 11720), (5860, 9592), (5995, 9376), (6446, 8720)]