56879460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1249}}^1$

素因数の和:1298

約数の個数: 144

約数和(自身を含む): 196560000

約数和(自身を除く): 139680540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 33, 36, 44, 45, 46, 55, 60, 66, 69, 90, 92, 99, 110, 115, 132, 138, 165, 180, 198, 207, 220, 230, 253, 276, 330, 345, 396, 414, 460, 495, 506, 660, 690, 759, 828, 990, 1012, 1035, 1249, 1265, 1380, 1518, 1980, 2070, 2277, 2498, 2530, 3036, 3747, 3795, 4140, 4554, 4996, 5060, 6245, 7494, 7590, 9108, 11241, 11385, 12490, 13739, 14988, 15180, 18735, 22482, 22770, 24980, 27478, 28727, 37470, 41217, 44964, 45540, 54956, 56205, 57454, 68695, 74940, 82434, 86181, 112410, 114908, 123651, 137390, 143635, 164868, 172362, 206085, 224820, 247302, 258543, 274780, 287270, 315997, 344724, 412170, 430905, 494604, 517086, 574540, 618255, 631994, 824340, 861810, 947991, 1034172, 1236510, 1263988, 1292715, 1579985, 1723620, 1895982, 2473020, 2585430, 2843973, 3159970, 3791964, 4739955, 5170860, 5687946, 6319940, 9479910, 11375892, 14219865, 18959820, 28439730, 56879460]

約数ペア:

[(1, 56879460), (2, 28439730), (3, 18959820), (4, 14219865), (5, 11375892), (6, 9479910), (9, 6319940), (10, 5687946), (11, 5170860), (12, 4739955), (15, 3791964), (18, 3159970), (20, 2843973), (22, 2585430), (23, 2473020), (30, 1895982), (33, 1723620), (36, 1579985), (44, 1292715), (45, 1263988), (46, 1236510), (55, 1034172), (60, 947991), (66, 861810), (69, 824340), (90, 631994), (92, 618255), (99, 574540), (110, 517086), (115, 494604), (132, 430905), (138, 412170), (165, 344724), (180, 315997), (198, 287270), (207, 274780), (220, 258543), (230, 247302), (253, 224820), (276, 206085), (330, 172362), (345, 164868), (396, 143635), (414, 137390), (460, 123651), (495, 114908), (506, 112410), (660, 86181), (690, 82434), (759, 74940), (828, 68695), (990, 57454), (1012, 56205), (1035, 54956), (1249, 45540), (1265, 44964), (1380, 41217), (1518, 37470), (1980, 28727), (2070, 27478), (2277, 24980), (2498, 22770), (2530, 22482), (3036, 18735), (3747, 15180), (3795, 14988), (4140, 13739), (4554, 12490), (4996, 11385), (5060, 11241), (6245, 9108), (7494, 7590)]