91893760

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{641}}^1$

素因数の和:677

約数の個数: 104

約数和(自身を含む): 252413856

約数和(自身を除く): 160520096

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, 641, 896, 1024, 1120, 1280, 1282, 1792, 2048, 2240, 2560, 2564, 3205, 3584, 4096, 4480, 4487, 5120, 5128, 6410, 7168, 8960, 8974, 10240, 10256, 12820, 14336, 17920, 17948, 20480, 20512, 22435, 25640, 28672, 35840, 35896, 41024, 44870, 51280, 71680, 71792, 82048, 89740, 102560, 143360, 143584, 164096, 179480, 205120, 287168, 328192, 358960, 410240, 574336, 656384, 717920, 820480, 1148672, 1312768, 1435840, 1640960, 2297344, 2625536, 2871680, 3281920, 4594688, 5743360, 6563840, 9189376, 11486720, 13127680, 18378752, 22973440, 45946880, 91893760]

約数ペア:

[(1, 91893760), (2, 45946880), (4, 22973440), (5, 18378752), (7, 13127680), (8, 11486720), (10, 9189376), (14, 6563840), (16, 5743360), (20, 4594688), (28, 3281920), (32, 2871680), (35, 2625536), (40, 2297344), (56, 1640960), (64, 1435840), (70, 1312768), (80, 1148672), (112, 820480), (128, 717920), (140, 656384), (160, 574336), (224, 410240), (256, 358960), (280, 328192), (320, 287168), (448, 205120), (512, 179480), (560, 164096), (640, 143584), (641, 143360), (896, 102560), (1024, 89740), (1120, 82048), (1280, 71792), (1282, 71680), (1792, 51280), (2048, 44870), (2240, 41024), (2560, 35896), (2564, 35840), (3205, 28672), (3584, 25640), (4096, 22435), (4480, 20512), (4487, 20480), (5120, 17948), (5128, 17920), (6410, 14336), (7168, 12820), (8960, 10256), (8974, 10240)]