49835480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2851}}^1$

素因数の和:2904

約数の個数: 64

約数和(自身を含む): 123206400

約数和(自身を除く): 73370920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1748, 2185, 2851, 3496, 4370, 5702, 8740, 11404, 14255, 17480, 22808, 28510, 54169, 57020, 65573, 108338, 114040, 131146, 216676, 262292, 270845, 327865, 433352, 524584, 541690, 655730, 1083380, 1245887, 1311460, 2166760, 2491774, 2622920, 4983548, 6229435, 9967096, 12458870, 24917740, 49835480]

約数ペア:

[(1, 49835480), (2, 24917740), (4, 12458870), (5, 9967096), (8, 6229435), (10, 4983548), (19, 2622920), (20, 2491774), (23, 2166760), (38, 1311460), (40, 1245887), (46, 1083380), (76, 655730), (92, 541690), (95, 524584), (115, 433352), (152, 327865), (184, 270845), (190, 262292), (230, 216676), (380, 131146), (437, 114040), (460, 108338), (760, 65573), (874, 57020), (920, 54169), (1748, 28510), (2185, 22808), (2851, 17480), (3496, 14255), (4370, 11404), (5702, 8740)]