55754440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1151}}^1$

素因数の和:1342

約数の個数: 64

約数和(自身を含む): 144322560

約数和(自身を除く): 88568120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 173, 280, 346, 692, 865, 1151, 1211, 1384, 1730, 2302, 2422, 3460, 4604, 4844, 5755, 6055, 6920, 8057, 9208, 9688, 11510, 12110, 16114, 23020, 24220, 32228, 40285, 46040, 48440, 64456, 80570, 161140, 199123, 322280, 398246, 796492, 995615, 1393861, 1592984, 1991230, 2787722, 3982460, 5575444, 6969305, 7964920, 11150888, 13938610, 27877220, 55754440]

約数ペア:

[(1, 55754440), (2, 27877220), (4, 13938610), (5, 11150888), (7, 7964920), (8, 6969305), (10, 5575444), (14, 3982460), (20, 2787722), (28, 1991230), (35, 1592984), (40, 1393861), (56, 995615), (70, 796492), (140, 398246), (173, 322280), (280, 199123), (346, 161140), (692, 80570), (865, 64456), (1151, 48440), (1211, 46040), (1384, 40285), (1730, 32228), (2302, 24220), (2422, 23020), (3460, 16114), (4604, 12110), (4844, 11510), (5755, 9688), (6055, 9208), (6920, 8057)]