86262880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2131}}^1$

素因数の和:2180

約数の個数: 96

約数和(自身を含む): 232098048

約数和(自身を除く): 145835168

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 80, 88, 92, 110, 115, 160, 176, 184, 220, 230, 253, 352, 368, 440, 460, 506, 736, 880, 920, 1012, 1265, 1760, 1840, 2024, 2131, 2530, 3680, 4048, 4262, 5060, 8096, 8524, 10120, 10655, 17048, 20240, 21310, 23441, 34096, 40480, 42620, 46882, 49013, 68192, 85240, 93764, 98026, 117205, 170480, 187528, 196052, 234410, 245065, 340960, 375056, 392104, 468820, 490130, 539143, 750112, 784208, 937640, 980260, 1078286, 1568416, 1875280, 1960520, 2156572, 2695715, 3750560, 3921040, 4313144, 5391430, 7842080, 8626288, 10782860, 17252576, 21565720, 43131440, 86262880]

約数ペア:

[(1, 86262880), (2, 43131440), (4, 21565720), (5, 17252576), (8, 10782860), (10, 8626288), (11, 7842080), (16, 5391430), (20, 4313144), (22, 3921040), (23, 3750560), (32, 2695715), (40, 2156572), (44, 1960520), (46, 1875280), (55, 1568416), (80, 1078286), (88, 980260), (92, 937640), (110, 784208), (115, 750112), (160, 539143), (176, 490130), (184, 468820), (220, 392104), (230, 375056), (253, 340960), (352, 245065), (368, 234410), (440, 196052), (460, 187528), (506, 170480), (736, 117205), (880, 98026), (920, 93764), (1012, 85240), (1265, 68192), (1760, 49013), (1840, 46882), (2024, 42620), (2131, 40480), (2530, 34096), (3680, 23441), (4048, 21310), (4262, 20240), (5060, 17048), (8096, 10655), (8524, 10120)]