89638560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5659}}^1$

素因数の和:5691

約数の個数: 144

約数和(自身を含む): 333758880

約数和(自身を除く): 244120320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 5659, 7920, 11318, 15840, 16977, 22636, 28295, 33954, 45272, 50931, 56590, 62249, 67908, 84885, 90544, 101862, 113180, 124498, 135816, 169770, 181088, 186747, 203724, 226360, 248996, 254655, 271632, 311245, 339540, 373494, 407448, 452720, 497992, 509310, 543264, 560241, 622490, 679080, 746988, 814896, 905440, 933735, 995984, 1018620, 1120482, 1244980, 1358160, 1493976, 1629792, 1867470, 1991968, 2037240, 2240964, 2489960, 2716320, 2801205, 2987952, 3734940, 4074480, 4481928, 4979920, 5602410, 5975904, 7469880, 8148960, 8963856, 9959840, 11204820, 14939760, 17927712, 22409640, 29879520, 44819280, 89638560]

約数ペア:

[(1, 89638560), (2, 44819280), (3, 29879520), (4, 22409640), (5, 17927712), (6, 14939760), (8, 11204820), (9, 9959840), (10, 8963856), (11, 8148960), (12, 7469880), (15, 5975904), (16, 5602410), (18, 4979920), (20, 4481928), (22, 4074480), (24, 3734940), (30, 2987952), (32, 2801205), (33, 2716320), (36, 2489960), (40, 2240964), (44, 2037240), (45, 1991968), (48, 1867470), (55, 1629792), (60, 1493976), (66, 1358160), (72, 1244980), (80, 1120482), (88, 1018620), (90, 995984), (96, 933735), (99, 905440), (110, 814896), (120, 746988), (132, 679080), (144, 622490), (160, 560241), (165, 543264), (176, 509310), (180, 497992), (198, 452720), (220, 407448), (240, 373494), (264, 339540), (288, 311245), (330, 271632), (352, 254655), (360, 248996), (396, 226360), (440, 203724), (480, 186747), (495, 181088), (528, 169770), (660, 135816), (720, 124498), (792, 113180), (880, 101862), (990, 90544), (1056, 84885), (1320, 67908), (1440, 62249), (1584, 56590), (1760, 50931), (1980, 45272), (2640, 33954), (3168, 28295), (3960, 22636), (5280, 16977), (5659, 15840), (7920, 11318)]