88011800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 229605840

約数和(自身を除く): 141594040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 25, 38, 40, 46, 50, 53, 76, 92, 95, 100, 106, 115, 152, 184, 190, 200, 212, 230, 265, 361, 380, 424, 437, 460, 475, 530, 575, 722, 760, 874, 920, 950, 1007, 1060, 1150, 1219, 1325, 1444, 1748, 1805, 1900, 2014, 2120, 2185, 2300, 2438, 2650, 2888, 3496, 3610, 3800, 4028, 4370, 4600, 4876, 5035, 5300, 6095, 7220, 8056, 8303, 8740, 9025, 9752, 10070, 10600, 10925, 12190, 14440, 16606, 17480, 18050, 19133, 20140, 21850, 23161, 24380, 25175, 30475, 33212, 36100, 38266, 40280, 41515, 43700, 46322, 48760, 50350, 60950, 66424, 72200, 76532, 83030, 87400, 92644, 95665, 100700, 115805, 121900, 153064, 166060, 185288, 191330, 201400, 207575, 231610, 243800, 332120, 382660, 415150, 440059, 463220, 478325, 579025, 765320, 830300, 880118, 926440, 956650, 1158050, 1660600, 1760236, 1913300, 2200295, 2316100, 3520472, 3826600, 4400590, 4632200, 8801180, 11001475, 17602360, 22002950, 44005900, 88011800]

約数ペア:

[(1, 88011800), (2, 44005900), (4, 22002950), (5, 17602360), (8, 11001475), (10, 8801180), (19, 4632200), (20, 4400590), (23, 3826600), (25, 3520472), (38, 2316100), (40, 2200295), (46, 1913300), (50, 1760236), (53, 1660600), (76, 1158050), (92, 956650), (95, 926440), (100, 880118), (106, 830300), (115, 765320), (152, 579025), (184, 478325), (190, 463220), (200, 440059), (212, 415150), (230, 382660), (265, 332120), (361, 243800), (380, 231610), (424, 207575), (437, 201400), (460, 191330), (475, 185288), (530, 166060), (575, 153064), (722, 121900), (760, 115805), (874, 100700), (920, 95665), (950, 92644), (1007, 87400), (1060, 83030), (1150, 76532), (1219, 72200), (1325, 66424), (1444, 60950), (1748, 50350), (1805, 48760), (1900, 46322), (2014, 43700), (2120, 41515), (2185, 40280), (2300, 38266), (2438, 36100), (2650, 33212), (2888, 30475), (3496, 25175), (3610, 24380), (3800, 23161), (4028, 21850), (4370, 20140), (4600, 19133), (4876, 18050), (5035, 17480), (5300, 16606), (6095, 14440), (7220, 12190), (8056, 10925), (8303, 10600), (8740, 10070), (9025, 9752)]