54197440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:290

約数の個数: 112

約数和(自身を含む): 143195040

約数和(自身を除く): 88997600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 89, 110, 160, 173, 176, 178, 220, 320, 346, 352, 356, 440, 445, 692, 704, 712, 865, 880, 890, 979, 1384, 1424, 1730, 1760, 1780, 1903, 1958, 2768, 2848, 3460, 3520, 3560, 3806, 3916, 4895, 5536, 5696, 6920, 7120, 7612, 7832, 9515, 9790, 11072, 13840, 14240, 15224, 15397, 15664, 19030, 19580, 27680, 28480, 30448, 30794, 31328, 38060, 39160, 55360, 60896, 61588, 62656, 76120, 76985, 78320, 121792, 123176, 152240, 153970, 156640, 169367, 246352, 304480, 307940, 313280, 338734, 492704, 608960, 615880, 677468, 846835, 985408, 1231760, 1354936, 1693670, 2463520, 2709872, 3387340, 4927040, 5419744, 6774680, 10839488, 13549360, 27098720, 54197440]

約数ペア:

[(1, 54197440), (2, 27098720), (4, 13549360), (5, 10839488), (8, 6774680), (10, 5419744), (11, 4927040), (16, 3387340), (20, 2709872), (22, 2463520), (32, 1693670), (40, 1354936), (44, 1231760), (55, 985408), (64, 846835), (80, 677468), (88, 615880), (89, 608960), (110, 492704), (160, 338734), (173, 313280), (176, 307940), (178, 304480), (220, 246352), (320, 169367), (346, 156640), (352, 153970), (356, 152240), (440, 123176), (445, 121792), (692, 78320), (704, 76985), (712, 76120), (865, 62656), (880, 61588), (890, 60896), (979, 55360), (1384, 39160), (1424, 38060), (1730, 31328), (1760, 30794), (1780, 30448), (1903, 28480), (1958, 27680), (2768, 19580), (2848, 19030), (3460, 15664), (3520, 15397), (3560, 15224), (3806, 14240), (3916, 13840), (4895, 11072), (5536, 9790), (5696, 9515), (6920, 7832), (7120, 7612)]