53686440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{757}}^1$

素因数の和:971

約数の個数: 96

約数和(自身を含む): 175598280

約数和(自身を除く): 121911840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 197, 360, 394, 591, 757, 788, 985, 1182, 1514, 1576, 1773, 1970, 2271, 2364, 2955, 3028, 3546, 3785, 3940, 4542, 4728, 5910, 6056, 6813, 7092, 7570, 7880, 8865, 9084, 11355, 11820, 13626, 14184, 15140, 17730, 18168, 22710, 23640, 27252, 30280, 34065, 35460, 45420, 54504, 68130, 70920, 90840, 136260, 149129, 272520, 298258, 447387, 596516, 745645, 894774, 1193032, 1342161, 1491290, 1789548, 2236935, 2684322, 2982580, 3579096, 4473870, 5368644, 5965160, 6710805, 8947740, 10737288, 13421610, 17895480, 26843220, 53686440]

約数ペア:

[(1, 53686440), (2, 26843220), (3, 17895480), (4, 13421610), (5, 10737288), (6, 8947740), (8, 6710805), (9, 5965160), (10, 5368644), (12, 4473870), (15, 3579096), (18, 2982580), (20, 2684322), (24, 2236935), (30, 1789548), (36, 1491290), (40, 1342161), (45, 1193032), (60, 894774), (72, 745645), (90, 596516), (120, 447387), (180, 298258), (197, 272520), (360, 149129), (394, 136260), (591, 90840), (757, 70920), (788, 68130), (985, 54504), (1182, 45420), (1514, 35460), (1576, 34065), (1773, 30280), (1970, 27252), (2271, 23640), (2364, 22710), (2955, 18168), (3028, 17730), (3546, 15140), (3785, 14184), (3940, 13626), (4542, 11820), (4728, 11355), (5910, 9084), (6056, 8865), (6813, 7880), (7092, 7570)]