89112240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17681}}^1$

素因数の和:17707

約数の個数: 120

約数和(自身を含む): 342040608

約数和(自身を除く): 252928368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 17681, 35362, 53043, 70724, 88405, 106086, 123767, 141448, 159129, 176810, 212172, 247534, 265215, 282896, 318258, 353620, 371301, 424344, 495068, 530430, 618835, 636516, 707240, 742602, 795645, 848688, 990136, 1060860, 1113903, 1237670, 1273032, 1414480, 1485204, 1591290, 1856505, 1980272, 2121720, 2227806, 2475340, 2546064, 2970408, 3182580, 3713010, 4243440, 4455612, 4950680, 5569515, 5940816, 6365160, 7426020, 8911224, 9901360, 11139030, 12730320, 14852040, 17822448, 22278060, 29704080, 44556120, 89112240]

約数ペア:

[(1, 89112240), (2, 44556120), (3, 29704080), (4, 22278060), (5, 17822448), (6, 14852040), (7, 12730320), (8, 11139030), (9, 9901360), (10, 8911224), (12, 7426020), (14, 6365160), (15, 5940816), (16, 5569515), (18, 4950680), (20, 4455612), (21, 4243440), (24, 3713010), (28, 3182580), (30, 2970408), (35, 2546064), (36, 2475340), (40, 2227806), (42, 2121720), (45, 1980272), (48, 1856505), (56, 1591290), (60, 1485204), (63, 1414480), (70, 1273032), (72, 1237670), (80, 1113903), (84, 1060860), (90, 990136), (105, 848688), (112, 795645), (120, 742602), (126, 707240), (140, 636516), (144, 618835), (168, 530430), (180, 495068), (210, 424344), (240, 371301), (252, 353620), (280, 318258), (315, 282896), (336, 265215), (360, 247534), (420, 212172), (504, 176810), (560, 159129), (630, 141448), (720, 123767), (840, 106086), (1008, 88405), (1260, 70724), (1680, 53043), (2520, 35362), (5040, 17681)]