51085760

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:682

約数の個数: 112

約数和(自身を含む): 138696192

約数和(自身を除く): 87610432

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, 631, 704, 736, 880, 920, 1012, 1262, 1265, 1472, 1760, 1840, 2024, 2524, 2530, 3155, 3520, 3680, 4048, 5048, 5060, 6310, 6941, 7360, 8096, 10096, 10120, 12620, 13882, 14513, 16192, 20192, 20240, 25240, 27764, 29026, 34705, 40384, 40480, 50480, 55528, 58052, 69410, 72565, 80960, 100960, 111056, 116104, 138820, 145130, 159643, 201920, 222112, 232208, 277640, 290260, 319286, 444224, 464416, 555280, 580520, 638572, 798215, 928832, 1110560, 1161040, 1277144, 1596430, 2221120, 2322080, 2554288, 3192860, 4644160, 5108576, 6385720, 10217152, 12771440, 25542880, 51085760]

約数ペア:

[(1, 51085760), (2, 25542880), (4, 12771440), (5, 10217152), (8, 6385720), (10, 5108576), (11, 4644160), (16, 3192860), (20, 2554288), (22, 2322080), (23, 2221120), (32, 1596430), (40, 1277144), (44, 1161040), (46, 1110560), (55, 928832), (64, 798215), (80, 638572), (88, 580520), (92, 555280), (110, 464416), (115, 444224), (160, 319286), (176, 290260), (184, 277640), (220, 232208), (230, 222112), (253, 201920), (320, 159643), (352, 145130), (368, 138820), (440, 116104), (460, 111056), (506, 100960), (631, 80960), (704, 72565), (736, 69410), (880, 58052), (920, 55528), (1012, 50480), (1262, 40480), (1265, 40384), (1472, 34705), (1760, 29026), (1840, 27764), (2024, 25240), (2524, 20240), (2530, 20192), (3155, 16192), (3520, 14513), (3680, 13882), (4048, 12620), (5048, 10120), (5060, 10096), (6310, 8096), (6941, 7360)]