55766480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{823}}^1$

素因数の和:865

約数の個数: 120

約数和(自身を含む): 163072896

約数和(自身を除く): 107306416

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 176, 220, 242, 280, 308, 385, 440, 484, 560, 605, 616, 770, 823, 847, 880, 968, 1210, 1232, 1540, 1646, 1694, 1936, 2420, 3080, 3292, 3388, 4115, 4235, 4840, 5761, 6160, 6584, 6776, 8230, 8470, 9053, 9680, 11522, 13168, 13552, 16460, 16940, 18106, 23044, 28805, 32920, 33880, 36212, 45265, 46088, 57610, 63371, 65840, 67760, 72424, 90530, 92176, 99583, 115220, 126742, 144848, 181060, 199166, 230440, 253484, 316855, 362120, 398332, 460880, 497915, 506968, 633710, 697081, 724240, 796664, 995830, 1013936, 1267420, 1394162, 1593328, 1991660, 2534840, 2788324, 3485405, 3983320, 5069680, 5576648, 6970810, 7966640, 11153296, 13941620, 27883240, 55766480]

約数ペア:

[(1, 55766480), (2, 27883240), (4, 13941620), (5, 11153296), (7, 7966640), (8, 6970810), (10, 5576648), (11, 5069680), (14, 3983320), (16, 3485405), (20, 2788324), (22, 2534840), (28, 1991660), (35, 1593328), (40, 1394162), (44, 1267420), (55, 1013936), (56, 995830), (70, 796664), (77, 724240), (80, 697081), (88, 633710), (110, 506968), (112, 497915), (121, 460880), (140, 398332), (154, 362120), (176, 316855), (220, 253484), (242, 230440), (280, 199166), (308, 181060), (385, 144848), (440, 126742), (484, 115220), (560, 99583), (605, 92176), (616, 90530), (770, 72424), (823, 67760), (847, 65840), (880, 63371), (968, 57610), (1210, 46088), (1232, 45265), (1540, 36212), (1646, 33880), (1694, 32920), (1936, 28805), (2420, 23044), (3080, 18106), (3292, 16940), (3388, 16460), (4115, 13552), (4235, 13168), (4840, 11522), (5761, 9680), (6160, 9053), (6584, 8470), (6776, 8230)]