55801328

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:127

約数の個数: 120

約数和(自身を含む): 131606160

約数和(自身を除く): 75804832

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 37, 38, 41, 44, 74, 76, 82, 88, 121, 148, 152, 164, 176, 209, 242, 296, 304, 328, 407, 418, 451, 484, 592, 656, 703, 779, 814, 836, 902, 968, 1406, 1517, 1558, 1628, 1672, 1804, 1936, 2299, 2812, 3034, 3116, 3256, 3344, 3608, 4477, 4598, 4961, 5624, 6068, 6232, 6512, 7216, 7733, 8569, 8954, 9196, 9922, 11248, 12136, 12464, 15466, 16687, 17138, 17908, 18392, 19844, 24272, 28823, 30932, 33374, 34276, 35816, 36784, 39688, 57646, 61864, 66748, 68552, 71632, 79376, 85063, 94259, 115292, 123728, 133496, 137104, 170126, 183557, 188518, 230584, 266992, 317053, 340252, 367114, 377036, 461168, 634106, 680504, 734228, 754072, 1268212, 1361008, 1468456, 1508144, 2536424, 2936912, 3487583, 5072848, 6975166, 13950332, 27900664, 55801328]

約数ペア:

[(1, 55801328), (2, 27900664), (4, 13950332), (8, 6975166), (11, 5072848), (16, 3487583), (19, 2936912), (22, 2536424), (37, 1508144), (38, 1468456), (41, 1361008), (44, 1268212), (74, 754072), (76, 734228), (82, 680504), (88, 634106), (121, 461168), (148, 377036), (152, 367114), (164, 340252), (176, 317053), (209, 266992), (242, 230584), (296, 188518), (304, 183557), (328, 170126), (407, 137104), (418, 133496), (451, 123728), (484, 115292), (592, 94259), (656, 85063), (703, 79376), (779, 71632), (814, 68552), (836, 66748), (902, 61864), (968, 57646), (1406, 39688), (1517, 36784), (1558, 35816), (1628, 34276), (1672, 33374), (1804, 30932), (1936, 28823), (2299, 24272), (2812, 19844), (3034, 18392), (3116, 17908), (3256, 17138), (3344, 16687), (3608, 15466), (4477, 12464), (4598, 12136), (4961, 11248), (5624, 9922), (6068, 9196), (6232, 8954), (6512, 8569), (7216, 7733)]