90759680

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^2\times {\mathrm{293}}^1$

素因数の和:338

約数の個数: 120

約数和(自身を含む): 240008076

約数和(自身を除く): 149248396

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 256, 293, 320, 352, 440, 484, 512, 586, 605, 640, 704, 880, 968, 1172, 1210, 1280, 1408, 1465, 1760, 1936, 2344, 2420, 2560, 2816, 2930, 3223, 3520, 3872, 4688, 4840, 5632, 5860, 6446, 7040, 7744, 9376, 9680, 11720, 12892, 14080, 15488, 16115, 18752, 19360, 23440, 25784, 28160, 30976, 32230, 35453, 37504, 38720, 46880, 51568, 61952, 64460, 70906, 75008, 77440, 93760, 103136, 128920, 141812, 150016, 154880, 177265, 187520, 206272, 257840, 283624, 309760, 354530, 375040, 412544, 515680, 567248, 709060, 750080, 825088, 1031360, 1134496, 1418120, 1650176, 2062720, 2268992, 2836240, 4125440, 4537984, 5672480, 8250880, 9075968, 11344960, 18151936, 22689920, 45379840, 90759680]

約数ペア:

[(1, 90759680), (2, 45379840), (4, 22689920), (5, 18151936), (8, 11344960), (10, 9075968), (11, 8250880), (16, 5672480), (20, 4537984), (22, 4125440), (32, 2836240), (40, 2268992), (44, 2062720), (55, 1650176), (64, 1418120), (80, 1134496), (88, 1031360), (110, 825088), (121, 750080), (128, 709060), (160, 567248), (176, 515680), (220, 412544), (242, 375040), (256, 354530), (293, 309760), (320, 283624), (352, 257840), (440, 206272), (484, 187520), (512, 177265), (586, 154880), (605, 150016), (640, 141812), (704, 128920), (880, 103136), (968, 93760), (1172, 77440), (1210, 75008), (1280, 70906), (1408, 64460), (1465, 61952), (1760, 51568), (1936, 46880), (2344, 38720), (2420, 37504), (2560, 35453), (2816, 32230), (2930, 30976), (3223, 28160), (3520, 25784), (3872, 23440), (4688, 19360), (4840, 18752), (5632, 16115), (5860, 15488), (6446, 14080), (7040, 12892), (7744, 11720), (9376, 9680)]