87488310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:542

約数の個数: 128

約数和(自身を含む): 262563840

約数和(自身を除く): 175075530

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 73, 78, 91, 105, 130, 146, 182, 195, 210, 219, 273, 365, 390, 438, 439, 455, 511, 546, 730, 878, 910, 949, 1022, 1095, 1317, 1365, 1533, 1898, 2190, 2195, 2555, 2634, 2730, 2847, 3066, 3073, 4390, 4745, 5110, 5694, 5707, 6146, 6585, 6643, 7665, 9219, 9490, 11414, 13170, 13286, 14235, 15330, 15365, 17121, 18438, 19929, 28470, 28535, 30730, 32047, 33215, 34242, 39858, 39949, 46095, 57070, 64094, 66430, 79898, 85605, 92190, 96141, 99645, 119847, 160235, 171210, 192282, 199290, 199745, 224329, 239694, 320470, 399490, 416611, 448658, 480705, 599235, 672987, 833222, 961410, 1121645, 1198470, 1249833, 1345974, 2083055, 2243290, 2499666, 2916277, 3364935, 4166110, 5832554, 6249165, 6729870, 8748831, 12498330, 14581385, 17497662, 29162770, 43744155, 87488310]

約数ペア:

[(1, 87488310), (2, 43744155), (3, 29162770), (5, 17497662), (6, 14581385), (7, 12498330), (10, 8748831), (13, 6729870), (14, 6249165), (15, 5832554), (21, 4166110), (26, 3364935), (30, 2916277), (35, 2499666), (39, 2243290), (42, 2083055), (65, 1345974), (70, 1249833), (73, 1198470), (78, 1121645), (91, 961410), (105, 833222), (130, 672987), (146, 599235), (182, 480705), (195, 448658), (210, 416611), (219, 399490), (273, 320470), (365, 239694), (390, 224329), (438, 199745), (439, 199290), (455, 192282), (511, 171210), (546, 160235), (730, 119847), (878, 99645), (910, 96141), (949, 92190), (1022, 85605), (1095, 79898), (1317, 66430), (1365, 64094), (1533, 57070), (1898, 46095), (2190, 39949), (2195, 39858), (2555, 34242), (2634, 33215), (2730, 32047), (2847, 30730), (3066, 28535), (3073, 28470), (4390, 19929), (4745, 18438), (5110, 17121), (5694, 15365), (5707, 15330), (6146, 14235), (6585, 13286), (6643, 13170), (7665, 11414), (9219, 9490)]