61652080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1237}}^1$

素因数の和:1346

約数の個数: 80

約数和(自身を含む): 165792960

約数和(自身を除く): 104140880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 89, 112, 140, 178, 280, 356, 445, 560, 623, 712, 890, 1237, 1246, 1424, 1780, 2474, 2492, 3115, 3560, 4948, 4984, 6185, 6230, 7120, 8659, 9896, 9968, 12370, 12460, 17318, 19792, 24740, 24920, 34636, 43295, 49480, 49840, 69272, 86590, 98960, 110093, 138544, 173180, 220186, 346360, 440372, 550465, 692720, 770651, 880744, 1100930, 1541302, 1761488, 2201860, 3082604, 3853255, 4403720, 6165208, 7706510, 8807440, 12330416, 15413020, 30826040, 61652080]

約数ペア:

[(1, 61652080), (2, 30826040), (4, 15413020), (5, 12330416), (7, 8807440), (8, 7706510), (10, 6165208), (14, 4403720), (16, 3853255), (20, 3082604), (28, 2201860), (35, 1761488), (40, 1541302), (56, 1100930), (70, 880744), (80, 770651), (89, 692720), (112, 550465), (140, 440372), (178, 346360), (280, 220186), (356, 173180), (445, 138544), (560, 110093), (623, 98960), (712, 86590), (890, 69272), (1237, 49840), (1246, 49480), (1424, 43295), (1780, 34636), (2474, 24920), (2492, 24740), (3115, 19792), (3560, 17318), (4948, 12460), (4984, 12370), (6185, 9968), (6230, 9896), (7120, 8659)]