121734580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{4357}}^1$

素因数の和:4504

約数の個数: 48

約数和(自身を含む): 281143296

約数和(自身を除く): 159408716

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 127, 220, 254, 508, 635, 1270, 1397, 2540, 2794, 4357, 5588, 6985, 8714, 13970, 17428, 21785, 27940, 43570, 47927, 87140, 95854, 191708, 239635, 479270, 553339, 958540, 1106678, 2213356, 2766695, 5533390, 6086729, 11066780, 12173458, 24346916, 30433645, 60867290, 121734580]

約数ペア:

[(1, 121734580), (2, 60867290), (4, 30433645), (5, 24346916), (10, 12173458), (11, 11066780), (20, 6086729), (22, 5533390), (44, 2766695), (55, 2213356), (110, 1106678), (127, 958540), (220, 553339), (254, 479270), (508, 239635), (635, 191708), (1270, 95854), (1397, 87140), (2540, 47927), (2794, 43570), (4357, 27940), (5588, 21785), (6985, 17428), (8714, 13970)]