49333760

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{2753}}^1$

素因数の和:2783

約数の個数: 80

約数和(自身を含む): 135232416

約数和(自身を除く): 85898656

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, 2753, 3584, 4480, 5506, 8960, 11012, 13765, 17920, 19271, 22024, 27530, 38542, 44048, 55060, 77084, 88096, 96355, 110120, 154168, 176192, 192710, 220240, 308336, 352384, 385420, 440480, 616672, 704768, 770840, 880960, 1233344, 1409536, 1541680, 1761920, 2466688, 3083360, 3523840, 4933376, 6166720, 7047680, 9866752, 12333440, 24666880, 49333760]

約数ペア:

[(1, 49333760), (2, 24666880), (4, 12333440), (5, 9866752), (7, 7047680), (8, 6166720), (10, 4933376), (14, 3523840), (16, 3083360), (20, 2466688), (28, 1761920), (32, 1541680), (35, 1409536), (40, 1233344), (56, 880960), (64, 770840), (70, 704768), (80, 616672), (112, 440480), (128, 385420), (140, 352384), (160, 308336), (224, 220240), (256, 192710), (280, 176192), (320, 154168), (448, 110120), (512, 96355), (560, 88096), (640, 77084), (896, 55060), (1120, 44048), (1280, 38542), (1792, 27530), (2240, 22024), (2560, 19271), (2753, 17920), (3584, 13765), (4480, 11012), (5506, 8960)]