50126720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:260

約数の個数: 128

約数和(自身を含む): 139829760

約数和(自身を除く): 89703040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 112, 128, 134, 140, 160, 167, 224, 268, 280, 320, 334, 335, 448, 469, 536, 560, 640, 668, 670, 835, 896, 938, 1072, 1120, 1169, 1336, 1340, 1670, 1876, 2144, 2240, 2338, 2345, 2672, 2680, 3340, 3752, 4288, 4480, 4676, 4690, 5344, 5360, 5845, 6680, 7504, 8576, 9352, 9380, 10688, 10720, 11189, 11690, 13360, 15008, 18704, 18760, 21376, 21440, 22378, 23380, 26720, 30016, 37408, 37520, 42880, 44756, 46760, 53440, 55945, 60032, 74816, 75040, 78323, 89512, 93520, 106880, 111890, 149632, 150080, 156646, 179024, 187040, 223780, 300160, 313292, 358048, 374080, 391615, 447560, 626584, 716096, 748160, 783230, 895120, 1253168, 1432192, 1566460, 1790240, 2506336, 3132920, 3580480, 5012672, 6265840, 7160960, 10025344, 12531680, 25063360, 50126720]

約数ペア:

[(1, 50126720), (2, 25063360), (4, 12531680), (5, 10025344), (7, 7160960), (8, 6265840), (10, 5012672), (14, 3580480), (16, 3132920), (20, 2506336), (28, 1790240), (32, 1566460), (35, 1432192), (40, 1253168), (56, 895120), (64, 783230), (67, 748160), (70, 716096), (80, 626584), (112, 447560), (128, 391615), (134, 374080), (140, 358048), (160, 313292), (167, 300160), (224, 223780), (268, 187040), (280, 179024), (320, 156646), (334, 150080), (335, 149632), (448, 111890), (469, 106880), (536, 93520), (560, 89512), (640, 78323), (668, 75040), (670, 74816), (835, 60032), (896, 55945), (938, 53440), (1072, 46760), (1120, 44756), (1169, 42880), (1336, 37520), (1340, 37408), (1670, 30016), (1876, 26720), (2144, 23380), (2240, 22378), (2338, 21440), (2345, 21376), (2672, 18760), (2680, 18704), (3340, 15008), (3752, 13360), (4288, 11690), (4480, 11189), (4676, 10720), (4690, 10688), (5344, 9380), (5360, 9352), (5845, 8576), (6680, 7504)]