91159040

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{5087}}^1$

素因数の和:5117

約数の個数: 80

約数和(自身を含む): 249841152

約数和(自身を除く): 158682112

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, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 5087, 8960, 10174, 17920, 20348, 25435, 35609, 40696, 50870, 71218, 81392, 101740, 142436, 162784, 178045, 203480, 284872, 325568, 356090, 406960, 569744, 651136, 712180, 813920, 1139488, 1302272, 1424360, 1627840, 2278976, 2604544, 2848720, 3255680, 4557952, 5697440, 6511360, 9115904, 11394880, 13022720, 18231808, 22789760, 45579520, 91159040]

約数ペア:

[(1, 91159040), (2, 45579520), (4, 22789760), (5, 18231808), (7, 13022720), (8, 11394880), (10, 9115904), (14, 6511360), (16, 5697440), (20, 4557952), (28, 3255680), (32, 2848720), (35, 2604544), (40, 2278976), (56, 1627840), (64, 1424360), (70, 1302272), (80, 1139488), (112, 813920), (128, 712180), (140, 651136), (160, 569744), (224, 406960), (256, 356090), (280, 325568), (320, 284872), (448, 203480), (512, 178045), (560, 162784), (640, 142436), (896, 101740), (1120, 81392), (1280, 71218), (1792, 50870), (2240, 40696), (2560, 35609), (3584, 25435), (4480, 20348), (5087, 17920), (8960, 10174)]