66782800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 240

約数和(自身を含む): 205915392

約数和(自身を除く): 139132592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 25, 28, 34, 35, 40, 46, 50, 56, 61, 68, 70, 80, 85, 92, 100, 112, 115, 119, 122, 136, 140, 161, 170, 175, 184, 200, 230, 238, 244, 272, 280, 305, 322, 340, 350, 368, 391, 400, 425, 427, 460, 476, 488, 560, 575, 595, 610, 644, 680, 700, 782, 805, 850, 854, 920, 952, 976, 1037, 1150, 1190, 1220, 1288, 1360, 1400, 1403, 1525, 1564, 1610, 1700, 1708, 1840, 1904, 1955, 2074, 2135, 2300, 2380, 2440, 2576, 2737, 2800, 2806, 2975, 3050, 3128, 3220, 3400, 3416, 3910, 4025, 4148, 4270, 4600, 4760, 4880, 5185, 5474, 5612, 5950, 6100, 6256, 6440, 6800, 6832, 7015, 7259, 7820, 8050, 8296, 8540, 9200, 9520, 9775, 9821, 10370, 10675, 10948, 11224, 11900, 12200, 12880, 13685, 14030, 14518, 15640, 16100, 16592, 17080, 19550, 19642, 20740, 21350, 21896, 22448, 23800, 23851, 24400, 25925, 27370, 28060, 29036, 31280, 32200, 34160, 35075, 36295, 39100, 39284, 41480, 42700, 43792, 47600, 47702, 49105, 51850, 54740, 56120, 58072, 64400, 68425, 70150, 72590, 78200, 78568, 82960, 85400, 95404, 98210, 103700, 109480, 112240, 116144, 119255, 136850, 140300, 145180, 156400, 157136, 166957, 170800, 181475, 190808, 196420, 207400, 218960, 238510, 245525, 273700, 280600, 290360, 333914, 362950, 381616, 392840, 414800, 477020, 491050, 547400, 561200, 580720, 596275, 667828, 725900, 785680, 834785, 954040, 982100, 1094800, 1192550, 1335656, 1451800, 1669570, 1908080, 1964200, 2385100, 2671312, 2903600, 3339140, 3928400, 4173925, 4770200, 6678280, 8347850, 9540400, 13356560, 16695700, 33391400, 66782800]

約数ペア:

[(1, 66782800), (2, 33391400), (4, 16695700), (5, 13356560), (7, 9540400), (8, 8347850), (10, 6678280), (14, 4770200), (16, 4173925), (17, 3928400), (20, 3339140), (23, 2903600), (25, 2671312), (28, 2385100), (34, 1964200), (35, 1908080), (40, 1669570), (46, 1451800), (50, 1335656), (56, 1192550), (61, 1094800), (68, 982100), (70, 954040), (80, 834785), (85, 785680), (92, 725900), (100, 667828), (112, 596275), (115, 580720), (119, 561200), (122, 547400), (136, 491050), (140, 477020), (161, 414800), (170, 392840), (175, 381616), (184, 362950), (200, 333914), (230, 290360), (238, 280600), (244, 273700), (272, 245525), (280, 238510), (305, 218960), (322, 207400), (340, 196420), (350, 190808), (368, 181475), (391, 170800), (400, 166957), (425, 157136), (427, 156400), (460, 145180), (476, 140300), (488, 136850), (560, 119255), (575, 116144), (595, 112240), (610, 109480), (644, 103700), (680, 98210), (700, 95404), (782, 85400), (805, 82960), (850, 78568), (854, 78200), (920, 72590), (952, 70150), (976, 68425), (1037, 64400), (1150, 58072), (1190, 56120), (1220, 54740), (1288, 51850), (1360, 49105), (1400, 47702), (1403, 47600), (1525, 43792), (1564, 42700), (1610, 41480), (1700, 39284), (1708, 39100), (1840, 36295), (1904, 35075), (1955, 34160), (2074, 32200), (2135, 31280), (2300, 29036), (2380, 28060), (2440, 27370), (2576, 25925), (2737, 24400), (2800, 23851), (2806, 23800), (2975, 22448), (3050, 21896), (3128, 21350), (3220, 20740), (3400, 19642), (3416, 19550), (3910, 17080), (4025, 16592), (4148, 16100), (4270, 15640), (4600, 14518), (4760, 14030), (4880, 13685), (5185, 12880), (5474, 12200), (5612, 11900), (5950, 11224), (6100, 10948), (6256, 10675), (6440, 10370), (6800, 9821), (6832, 9775), (7015, 9520), (7259, 9200), (7820, 8540), (8050, 8296)]