48944560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1231}}^1$

素因数の和:1322

約数の個数: 80

約数和(自身を含む): 131991552

約数和(自身を除く): 83046992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 355, 497, 560, 568, 710, 994, 1136, 1231, 1420, 1988, 2462, 2485, 2840, 3976, 4924, 4970, 5680, 6155, 7952, 8617, 9848, 9940, 12310, 17234, 19696, 19880, 24620, 34468, 39760, 43085, 49240, 68936, 86170, 87401, 98480, 137872, 172340, 174802, 344680, 349604, 437005, 611807, 689360, 699208, 874010, 1223614, 1398416, 1748020, 2447228, 3059035, 3496040, 4894456, 6118070, 6992080, 9788912, 12236140, 24472280, 48944560]

約数ペア:

[(1, 48944560), (2, 24472280), (4, 12236140), (5, 9788912), (7, 6992080), (8, 6118070), (10, 4894456), (14, 3496040), (16, 3059035), (20, 2447228), (28, 1748020), (35, 1398416), (40, 1223614), (56, 874010), (70, 699208), (71, 689360), (80, 611807), (112, 437005), (140, 349604), (142, 344680), (280, 174802), (284, 172340), (355, 137872), (497, 98480), (560, 87401), (568, 86170), (710, 68936), (994, 49240), (1136, 43085), (1231, 39760), (1420, 34468), (1988, 24620), (2462, 19880), (2485, 19696), (2840, 17234), (3976, 12310), (4924, 9940), (4970, 9848), (5680, 8617), (6155, 7952)]