54216500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:490

約数の個数: 96

約数和(自身を含む): 134534400

約数和(自身を除く): 80317900

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 125, 130, 190, 247, 250, 260, 325, 380, 439, 475, 494, 500, 650, 878, 950, 988, 1235, 1300, 1625, 1756, 1900, 2195, 2375, 2470, 3250, 4390, 4750, 4940, 5707, 6175, 6500, 8341, 8780, 9500, 10975, 11414, 12350, 16682, 21950, 22828, 24700, 28535, 30875, 33364, 41705, 43900, 54875, 57070, 61750, 83410, 108433, 109750, 114140, 123500, 142675, 166820, 208525, 216866, 219500, 285350, 417050, 433732, 542165, 570700, 713375, 834100, 1042625, 1084330, 1426750, 2085250, 2168660, 2710825, 2853500, 4170500, 5421650, 10843300, 13554125, 27108250, 54216500]

約数ペア:

[(1, 54216500), (2, 27108250), (4, 13554125), (5, 10843300), (10, 5421650), (13, 4170500), (19, 2853500), (20, 2710825), (25, 2168660), (26, 2085250), (38, 1426750), (50, 1084330), (52, 1042625), (65, 834100), (76, 713375), (95, 570700), (100, 542165), (125, 433732), (130, 417050), (190, 285350), (247, 219500), (250, 216866), (260, 208525), (325, 166820), (380, 142675), (439, 123500), (475, 114140), (494, 109750), (500, 108433), (650, 83410), (878, 61750), (950, 57070), (988, 54875), (1235, 43900), (1300, 41705), (1625, 33364), (1756, 30875), (1900, 28535), (2195, 24700), (2375, 22828), (2470, 21950), (3250, 16682), (4390, 12350), (4750, 11414), (4940, 10975), (5707, 9500), (6175, 8780), (6500, 8341)]