107806720

素因数分解:

$2^{16}\times 5^1\times 7^1\times {\mathrm{47}}^1$

素因数の和:91

約数の個数: 136

約数和(自身を含む): 301987584

約数和(自身を除く): 194180864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 128, 140, 160, 188, 224, 235, 256, 280, 320, 329, 376, 448, 470, 512, 560, 640, 658, 752, 896, 940, 1024, 1120, 1280, 1316, 1504, 1645, 1792, 1880, 2048, 2240, 2560, 2632, 3008, 3290, 3584, 3760, 4096, 4480, 5120, 5264, 6016, 6580, 7168, 7520, 8192, 8960, 10240, 10528, 12032, 13160, 14336, 15040, 16384, 17920, 20480, 21056, 24064, 26320, 28672, 30080, 32768, 35840, 40960, 42112, 48128, 52640, 57344, 60160, 65536, 71680, 81920, 84224, 96256, 105280, 114688, 120320, 143360, 163840, 168448, 192512, 210560, 229376, 240640, 286720, 327680, 336896, 385024, 421120, 458752, 481280, 573440, 673792, 770048, 842240, 962560, 1146880, 1347584, 1540096, 1684480, 1925120, 2293760, 2695168, 3080192, 3368960, 3850240, 5390336, 6737920, 7700480, 10780672, 13475840, 15400960, 21561344, 26951680, 53903360, 107806720]

約数ペア:

[(1, 107806720), (2, 53903360), (4, 26951680), (5, 21561344), (7, 15400960), (8, 13475840), (10, 10780672), (14, 7700480), (16, 6737920), (20, 5390336), (28, 3850240), (32, 3368960), (35, 3080192), (40, 2695168), (47, 2293760), (56, 1925120), (64, 1684480), (70, 1540096), (80, 1347584), (94, 1146880), (112, 962560), (128, 842240), (140, 770048), (160, 673792), (188, 573440), (224, 481280), (235, 458752), (256, 421120), (280, 385024), (320, 336896), (329, 327680), (376, 286720), (448, 240640), (470, 229376), (512, 210560), (560, 192512), (640, 168448), (658, 163840), (752, 143360), (896, 120320), (940, 114688), (1024, 105280), (1120, 96256), (1280, 84224), (1316, 81920), (1504, 71680), (1645, 65536), (1792, 60160), (1880, 57344), (2048, 52640), (2240, 48128), (2560, 42112), (2632, 40960), (3008, 35840), (3290, 32768), (3584, 30080), (3760, 28672), (4096, 26320), (4480, 24064), (5120, 21056), (5264, 20480), (6016, 17920), (6580, 16384), (7168, 15040), (7520, 14336), (8192, 13160), (8960, 12032), (10240, 10528)]