56686960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1741}}^1$

素因数の和:1802

約数の個数: 80

約数和(自身を含む): 147749472

約数和(自身を除く): 91062512

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 148, 176, 185, 220, 296, 370, 407, 440, 592, 740, 814, 880, 1480, 1628, 1741, 2035, 2960, 3256, 3482, 4070, 6512, 6964, 8140, 8705, 13928, 16280, 17410, 19151, 27856, 32560, 34820, 38302, 64417, 69640, 76604, 95755, 128834, 139280, 153208, 191510, 257668, 306416, 322085, 383020, 515336, 644170, 708587, 766040, 1030672, 1288340, 1417174, 1532080, 2576680, 2834348, 3542935, 5153360, 5668696, 7085870, 11337392, 14171740, 28343480, 56686960]

約数ペア:

[(1, 56686960), (2, 28343480), (4, 14171740), (5, 11337392), (8, 7085870), (10, 5668696), (11, 5153360), (16, 3542935), (20, 2834348), (22, 2576680), (37, 1532080), (40, 1417174), (44, 1288340), (55, 1030672), (74, 766040), (80, 708587), (88, 644170), (110, 515336), (148, 383020), (176, 322085), (185, 306416), (220, 257668), (296, 191510), (370, 153208), (407, 139280), (440, 128834), (592, 95755), (740, 76604), (814, 69640), (880, 64417), (1480, 38302), (1628, 34820), (1741, 32560), (2035, 27856), (2960, 19151), (3256, 17410), (3482, 16280), (4070, 13928), (6512, 8705), (6964, 8140)]