51685680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6947}}^1$

素因数の和:6994

約数の個数: 80

約数和(自身を含む): 165417984

約数和(自身を除く): 113732304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 6947, 7440, 13894, 20841, 27788, 34735, 41682, 55576, 69470, 83364, 104205, 111152, 138940, 166728, 208410, 215357, 277880, 333456, 416820, 430714, 555760, 646071, 833640, 861428, 1076785, 1292142, 1667280, 1722856, 2153570, 2584284, 3230355, 3445712, 4307140, 5168568, 6460710, 8614280, 10337136, 12921420, 17228560, 25842840, 51685680]

約数ペア:

[(1, 51685680), (2, 25842840), (3, 17228560), (4, 12921420), (5, 10337136), (6, 8614280), (8, 6460710), (10, 5168568), (12, 4307140), (15, 3445712), (16, 3230355), (20, 2584284), (24, 2153570), (30, 1722856), (31, 1667280), (40, 1292142), (48, 1076785), (60, 861428), (62, 833640), (80, 646071), (93, 555760), (120, 430714), (124, 416820), (155, 333456), (186, 277880), (240, 215357), (248, 208410), (310, 166728), (372, 138940), (465, 111152), (496, 104205), (620, 83364), (744, 69470), (930, 55576), (1240, 41682), (1488, 34735), (1860, 27788), (2480, 20841), (3720, 13894), (6947, 7440)]