55068160

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{439}}^1$

素因数の和:476

約数の個数: 120

約数和(自身を含む): 153941040

約数和(自身を除く): 98872880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 439, 448, 490, 512, 560, 640, 784, 878, 896, 980, 1120, 1280, 1568, 1756, 1792, 1960, 2195, 2240, 2560, 3073, 3136, 3512, 3584, 3920, 4390, 4480, 6146, 6272, 7024, 7840, 8780, 8960, 12292, 12544, 14048, 15365, 15680, 17560, 17920, 21511, 24584, 25088, 28096, 30730, 31360, 35120, 43022, 49168, 56192, 61460, 62720, 70240, 86044, 98336, 107555, 112384, 122920, 125440, 140480, 172088, 196672, 215110, 224768, 245840, 280960, 344176, 393344, 430220, 491680, 561920, 688352, 786688, 860440, 983360, 1123840, 1376704, 1573376, 1720880, 1966720, 2753408, 3441760, 3933440, 5506816, 6883520, 7866880, 11013632, 13767040, 27534080, 55068160]

約数ペア:

[(1, 55068160), (2, 27534080), (4, 13767040), (5, 11013632), (7, 7866880), (8, 6883520), (10, 5506816), (14, 3933440), (16, 3441760), (20, 2753408), (28, 1966720), (32, 1720880), (35, 1573376), (40, 1376704), (49, 1123840), (56, 983360), (64, 860440), (70, 786688), (80, 688352), (98, 561920), (112, 491680), (128, 430220), (140, 393344), (160, 344176), (196, 280960), (224, 245840), (245, 224768), (256, 215110), (280, 196672), (320, 172088), (392, 140480), (439, 125440), (448, 122920), (490, 112384), (512, 107555), (560, 98336), (640, 86044), (784, 70240), (878, 62720), (896, 61460), (980, 56192), (1120, 49168), (1280, 43022), (1568, 35120), (1756, 31360), (1792, 30730), (1960, 28096), (2195, 25088), (2240, 24584), (2560, 21511), (3073, 17920), (3136, 17560), (3512, 15680), (3584, 15365), (3920, 14048), (4390, 12544), (4480, 12292), (6146, 8960), (6272, 8780), (7024, 7840)]