86553740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2503}}^1$

素因数の和:2551

約数の個数: 96

約数和(自身を含む): 235576320

約数和(自身を除く): 149022580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 247, 260, 266, 364, 380, 455, 494, 532, 665, 910, 988, 1235, 1330, 1729, 1820, 2470, 2503, 2660, 3458, 4940, 5006, 6916, 8645, 10012, 12515, 17290, 17521, 25030, 32539, 34580, 35042, 47557, 50060, 65078, 70084, 87605, 95114, 130156, 162695, 175210, 190228, 227773, 237785, 325390, 332899, 350420, 455546, 475570, 618241, 650780, 665798, 911092, 951140, 1138865, 1236482, 1331596, 1664495, 2277730, 2472964, 3091205, 3328990, 4327687, 4555460, 6182410, 6657980, 8655374, 12364820, 17310748, 21638435, 43276870, 86553740]

約数ペア:

[(1, 86553740), (2, 43276870), (4, 21638435), (5, 17310748), (7, 12364820), (10, 8655374), (13, 6657980), (14, 6182410), (19, 4555460), (20, 4327687), (26, 3328990), (28, 3091205), (35, 2472964), (38, 2277730), (52, 1664495), (65, 1331596), (70, 1236482), (76, 1138865), (91, 951140), (95, 911092), (130, 665798), (133, 650780), (140, 618241), (182, 475570), (190, 455546), (247, 350420), (260, 332899), (266, 325390), (364, 237785), (380, 227773), (455, 190228), (494, 175210), (532, 162695), (665, 130156), (910, 95114), (988, 87605), (1235, 70084), (1330, 65078), (1729, 50060), (1820, 47557), (2470, 35042), (2503, 34580), (2660, 32539), (3458, 25030), (4940, 17521), (5006, 17290), (6916, 12515), (8645, 10012)]