54809920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1$

素因数の和:728

約数の個数: 112

約数和(自身を含む): 148791168

約数和(自身を除く): 93981248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 160, 176, 184, 220, 230, 253, 320, 352, 368, 440, 460, 506, 677, 704, 736, 880, 920, 1012, 1265, 1354, 1472, 1760, 1840, 2024, 2530, 2708, 3385, 3520, 3680, 4048, 5060, 5416, 6770, 7360, 7447, 8096, 10120, 10832, 13540, 14894, 15571, 16192, 20240, 21664, 27080, 29788, 31142, 37235, 40480, 43328, 54160, 59576, 62284, 74470, 77855, 80960, 108320, 119152, 124568, 148940, 155710, 171281, 216640, 238304, 249136, 297880, 311420, 342562, 476608, 498272, 595760, 622840, 685124, 856405, 996544, 1191520, 1245680, 1370248, 1712810, 2383040, 2491360, 2740496, 3425620, 4982720, 5480992, 6851240, 10961984, 13702480, 27404960, 54809920]

約数ペア:

[(1, 54809920), (2, 27404960), (4, 13702480), (5, 10961984), (8, 6851240), (10, 5480992), (11, 4982720), (16, 3425620), (20, 2740496), (22, 2491360), (23, 2383040), (32, 1712810), (40, 1370248), (44, 1245680), (46, 1191520), (55, 996544), (64, 856405), (80, 685124), (88, 622840), (92, 595760), (110, 498272), (115, 476608), (160, 342562), (176, 311420), (184, 297880), (220, 249136), (230, 238304), (253, 216640), (320, 171281), (352, 155710), (368, 148940), (440, 124568), (460, 119152), (506, 108320), (677, 80960), (704, 77855), (736, 74470), (880, 62284), (920, 59576), (1012, 54160), (1265, 43328), (1354, 40480), (1472, 37235), (1760, 31142), (1840, 29788), (2024, 27080), (2530, 21664), (2708, 20240), (3385, 16192), (3520, 15571), (3680, 14894), (4048, 13540), (5060, 10832), (5416, 10120), (6770, 8096), (7360, 7447)]