75729920

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{2113}}^1$

素因数の和:2145

約数の個数: 88

約数和(自身を含む): 207713184

約数和(自身を除く): 131983264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2113, 2240, 2560, 3584, 4226, 4480, 5120, 7168, 8452, 8960, 10565, 14791, 16904, 17920, 21130, 29582, 33808, 35840, 42260, 59164, 67616, 73955, 84520, 118328, 135232, 147910, 169040, 236656, 270464, 295820, 338080, 473312, 540928, 591640, 676160, 946624, 1081856, 1183280, 1352320, 1893248, 2163712, 2366560, 2704640, 3786496, 4733120, 5409280, 7572992, 9466240, 10818560, 15145984, 18932480, 37864960, 75729920]

約数ペア:

[(1, 75729920), (2, 37864960), (4, 18932480), (5, 15145984), (7, 10818560), (8, 9466240), (10, 7572992), (14, 5409280), (16, 4733120), (20, 3786496), (28, 2704640), (32, 2366560), (35, 2163712), (40, 1893248), (56, 1352320), (64, 1183280), (70, 1081856), (80, 946624), (112, 676160), (128, 591640), (140, 540928), (160, 473312), (224, 338080), (256, 295820), (280, 270464), (320, 236656), (448, 169040), (512, 147910), (560, 135232), (640, 118328), (896, 84520), (1024, 73955), (1120, 67616), (1280, 59164), (1792, 42260), (2113, 35840), (2240, 33808), (2560, 29582), (3584, 21130), (4226, 17920), (4480, 16904), (5120, 14791), (7168, 10565), (8452, 8960)]