72895206560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{98849}}^1$

素因数の和:99294

約数の個数: 96

約数和(自身を含む): 188321112000

約数和(自身を除く): 115425905440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 419, 440, 838, 880, 1676, 1760, 2095, 3352, 4190, 4609, 6704, 8380, 9218, 13408, 16760, 18436, 23045, 33520, 36872, 46090, 67040, 73744, 92180, 98849, 147488, 184360, 197698, 368720, 395396, 494245, 737440, 790792, 988490, 1087339, 1581584, 1976980, 2174678, 3163168, 3953960, 4349356, 5436695, 7907920, 8698712, 10873390, 15815840, 17397424, 21746780, 34794848, 41417731, 43493560, 82835462, 86987120, 165670924, 173974240, 207088655, 331341848, 414177310, 455595041, 662683696, 828354620, 911190082, 1325367392, 1656709240, 1822380164, 2277975205, 3313418480, 3644760328, 4555950410, 6626836960, 7289520656, 9111900820, 14579041312, 18223801640, 36447603280, 72895206560]

約数ペア:

[(1, 72895206560), (2, 36447603280), (4, 18223801640), (5, 14579041312), (8, 9111900820), (10, 7289520656), (11, 6626836960), (16, 4555950410), (20, 3644760328), (22, 3313418480), (32, 2277975205), (40, 1822380164), (44, 1656709240), (55, 1325367392), (80, 911190082), (88, 828354620), (110, 662683696), (160, 455595041), (176, 414177310), (220, 331341848), (352, 207088655), (419, 173974240), (440, 165670924), (838, 86987120), (880, 82835462), (1676, 43493560), (1760, 41417731), (2095, 34794848), (3352, 21746780), (4190, 17397424), (4609, 15815840), (6704, 10873390), (8380, 8698712), (9218, 7907920), (13408, 5436695), (16760, 4349356), (18436, 3953960), (23045, 3163168), (33520, 2174678), (36872, 1976980), (46090, 1581584), (67040, 1087339), (73744, 988490), (92180, 790792), (98849, 737440), (147488, 494245), (184360, 395396), (197698, 368720)]