28099689800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{12157}}^1$

素因数の和:12320

約数の個数: 192

約数和(自身を含む): 81048145920

約数和(自身を除く): 52948456120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 127, 130, 140, 175, 182, 200, 254, 260, 280, 325, 350, 364, 455, 508, 520, 635, 650, 700, 728, 889, 910, 1016, 1270, 1300, 1400, 1651, 1778, 1820, 2275, 2540, 2600, 3175, 3302, 3556, 3640, 4445, 4550, 5080, 6350, 6604, 7112, 8255, 8890, 9100, 11557, 12157, 12700, 13208, 16510, 17780, 18200, 22225, 23114, 24314, 25400, 33020, 35560, 41275, 44450, 46228, 48628, 57785, 60785, 66040, 82550, 85099, 88900, 92456, 97256, 115570, 121570, 158041, 165100, 170198, 177800, 231140, 243140, 288925, 303925, 316082, 330200, 340396, 425495, 462280, 486280, 577850, 607850, 632164, 680792, 790205, 850990, 1106287, 1155700, 1215700, 1264328, 1543939, 1580410, 1701980, 2127475, 2212574, 2311400, 2431400, 3087878, 3160820, 3403960, 3951025, 4254950, 4425148, 5531435, 6175756, 6321640, 7719695, 7902050, 8509900, 8850296, 10807573, 11062870, 12351512, 15439390, 15804100, 17019800, 20071207, 21615146, 22125740, 27657175, 30878780, 31608200, 38598475, 40142414, 43230292, 44251480, 54037865, 55314350, 61757560, 77196950, 80284828, 86460584, 100356035, 108075730, 110628700, 140498449, 154393900, 160569656, 200712070, 216151460, 221257400, 270189325, 280996898, 308787800, 401424140, 432302920, 501780175, 540378650, 561993796, 702492245, 802848280, 1003560350, 1080757300, 1123987592, 1404984490, 2007120700, 2161514600, 2809968980, 3512461225, 4014241400, 5619937960, 7024922450, 14049844900, 28099689800]

約数ペア:

[(1, 28099689800), (2, 14049844900), (4, 7024922450), (5, 5619937960), (7, 4014241400), (8, 3512461225), (10, 2809968980), (13, 2161514600), (14, 2007120700), (20, 1404984490), (25, 1123987592), (26, 1080757300), (28, 1003560350), (35, 802848280), (40, 702492245), (50, 561993796), (52, 540378650), (56, 501780175), (65, 432302920), (70, 401424140), (91, 308787800), (100, 280996898), (104, 270189325), (127, 221257400), (130, 216151460), (140, 200712070), (175, 160569656), (182, 154393900), (200, 140498449), (254, 110628700), (260, 108075730), (280, 100356035), (325, 86460584), (350, 80284828), (364, 77196950), (455, 61757560), (508, 55314350), (520, 54037865), (635, 44251480), (650, 43230292), (700, 40142414), (728, 38598475), (889, 31608200), (910, 30878780), (1016, 27657175), (1270, 22125740), (1300, 21615146), (1400, 20071207), (1651, 17019800), (1778, 15804100), (1820, 15439390), (2275, 12351512), (2540, 11062870), (2600, 10807573), (3175, 8850296), (3302, 8509900), (3556, 7902050), (3640, 7719695), (4445, 6321640), (4550, 6175756), (5080, 5531435), (6350, 4425148), (6604, 4254950), (7112, 3951025), (8255, 3403960), (8890, 3160820), (9100, 3087878), (11557, 2431400), (12157, 2311400), (12700, 2212574), (13208, 2127475), (16510, 1701980), (17780, 1580410), (18200, 1543939), (22225, 1264328), (23114, 1215700), (24314, 1155700), (25400, 1106287), (33020, 850990), (35560, 790205), (41275, 680792), (44450, 632164), (46228, 607850), (48628, 577850), (57785, 486280), (60785, 462280), (66040, 425495), (82550, 340396), (85099, 330200), (88900, 316082), (92456, 303925), (97256, 288925), (115570, 243140), (121570, 231140), (158041, 177800), (165100, 170198)]