55962280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{659}}^1$

素因数の和:874

約数の個数: 64

約数和(自身を含む): 138283200

約数和(自身を除く): 82320920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 193, 220, 386, 440, 659, 772, 965, 1318, 1544, 1930, 2123, 2636, 3295, 3860, 4246, 5272, 6590, 7249, 7720, 8492, 10615, 13180, 14498, 16984, 21230, 26360, 28996, 36245, 42460, 57992, 72490, 84920, 127187, 144980, 254374, 289960, 508748, 635935, 1017496, 1271870, 1399057, 2543740, 2798114, 5087480, 5596228, 6995285, 11192456, 13990570, 27981140, 55962280]

約数ペア:

[(1, 55962280), (2, 27981140), (4, 13990570), (5, 11192456), (8, 6995285), (10, 5596228), (11, 5087480), (20, 2798114), (22, 2543740), (40, 1399057), (44, 1271870), (55, 1017496), (88, 635935), (110, 508748), (193, 289960), (220, 254374), (386, 144980), (440, 127187), (659, 84920), (772, 72490), (965, 57992), (1318, 42460), (1544, 36245), (1930, 28996), (2123, 26360), (2636, 21230), (3295, 16984), (3860, 14498), (4246, 13180), (5272, 10615), (6590, 8492), (7249, 7720)]