55027560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{601}}^1$

素因数の和:731

約数の個数: 128

約数和(自身を含む): 190713600

約数和(自身を除く): 135686040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 109, 120, 140, 168, 210, 218, 280, 327, 420, 436, 545, 601, 654, 763, 840, 872, 1090, 1202, 1308, 1526, 1635, 1803, 2180, 2289, 2404, 2616, 3005, 3052, 3270, 3606, 3815, 4207, 4360, 4578, 4808, 6010, 6104, 6540, 7212, 7630, 8414, 9015, 9156, 11445, 12020, 12621, 13080, 14424, 15260, 16828, 18030, 18312, 21035, 22890, 24040, 25242, 30520, 33656, 36060, 42070, 45780, 50484, 63105, 65509, 72120, 84140, 91560, 100968, 126210, 131018, 168280, 196527, 252420, 262036, 327545, 393054, 458563, 504840, 524072, 655090, 786108, 917126, 982635, 1310180, 1375689, 1572216, 1834252, 1965270, 2292815, 2620360, 2751378, 3668504, 3930540, 4585630, 5502756, 6878445, 7861080, 9171260, 11005512, 13756890, 18342520, 27513780, 55027560]

約数ペア:

[(1, 55027560), (2, 27513780), (3, 18342520), (4, 13756890), (5, 11005512), (6, 9171260), (7, 7861080), (8, 6878445), (10, 5502756), (12, 4585630), (14, 3930540), (15, 3668504), (20, 2751378), (21, 2620360), (24, 2292815), (28, 1965270), (30, 1834252), (35, 1572216), (40, 1375689), (42, 1310180), (56, 982635), (60, 917126), (70, 786108), (84, 655090), (105, 524072), (109, 504840), (120, 458563), (140, 393054), (168, 327545), (210, 262036), (218, 252420), (280, 196527), (327, 168280), (420, 131018), (436, 126210), (545, 100968), (601, 91560), (654, 84140), (763, 72120), (840, 65509), (872, 63105), (1090, 50484), (1202, 45780), (1308, 42070), (1526, 36060), (1635, 33656), (1803, 30520), (2180, 25242), (2289, 24040), (2404, 22890), (2616, 21035), (3005, 18312), (3052, 18030), (3270, 16828), (3606, 15260), (3815, 14424), (4207, 13080), (4360, 12621), (4578, 12020), (4808, 11445), (6010, 9156), (6104, 9015), (6540, 8414), (7212, 7630)]