64850800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 240

約数和(自身を含む): 199272960

約数和(自身を除く): 134422160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 25, 28, 35, 38, 40, 46, 50, 53, 56, 70, 76, 80, 92, 95, 100, 106, 112, 115, 133, 140, 152, 161, 175, 184, 190, 200, 212, 230, 265, 266, 280, 304, 322, 350, 368, 371, 380, 400, 424, 437, 460, 475, 530, 532, 560, 575, 644, 665, 700, 742, 760, 805, 848, 874, 920, 950, 1007, 1060, 1064, 1150, 1219, 1288, 1325, 1330, 1400, 1484, 1520, 1610, 1748, 1840, 1855, 1900, 2014, 2120, 2128, 2185, 2300, 2438, 2576, 2650, 2660, 2800, 2968, 3059, 3220, 3325, 3496, 3710, 3800, 4025, 4028, 4240, 4370, 4600, 4876, 5035, 5300, 5320, 5936, 6095, 6118, 6440, 6650, 6992, 7049, 7420, 7600, 8050, 8056, 8533, 8740, 9200, 9275, 9752, 10070, 10600, 10640, 10925, 12190, 12236, 12880, 13300, 14098, 14840, 15295, 16100, 16112, 17066, 17480, 18550, 19504, 20140, 21200, 21850, 23161, 24380, 24472, 25175, 26600, 28196, 29680, 30475, 30590, 32200, 34132, 34960, 35245, 37100, 40280, 42665, 43700, 46322, 48760, 48944, 50350, 53200, 56392, 60950, 61180, 64400, 68264, 70490, 74200, 76475, 80560, 85330, 87400, 92644, 97520, 100700, 112784, 115805, 121900, 122360, 136528, 140980, 148400, 152950, 162127, 170660, 174800, 176225, 185288, 201400, 213325, 231610, 243800, 244720, 281960, 305900, 324254, 341320, 352450, 370576, 402800, 426650, 463220, 487600, 563920, 579025, 611800, 648508, 682640, 704900, 810635, 853300, 926440, 1158050, 1223600, 1297016, 1409800, 1621270, 1706600, 1852880, 2316100, 2594032, 2819600, 3242540, 3413200, 4053175, 4632200, 6485080, 8106350, 9264400, 12970160, 16212700, 32425400, 64850800]

約数ペア:

[(1, 64850800), (2, 32425400), (4, 16212700), (5, 12970160), (7, 9264400), (8, 8106350), (10, 6485080), (14, 4632200), (16, 4053175), (19, 3413200), (20, 3242540), (23, 2819600), (25, 2594032), (28, 2316100), (35, 1852880), (38, 1706600), (40, 1621270), (46, 1409800), (50, 1297016), (53, 1223600), (56, 1158050), (70, 926440), (76, 853300), (80, 810635), (92, 704900), (95, 682640), (100, 648508), (106, 611800), (112, 579025), (115, 563920), (133, 487600), (140, 463220), (152, 426650), (161, 402800), (175, 370576), (184, 352450), (190, 341320), (200, 324254), (212, 305900), (230, 281960), (265, 244720), (266, 243800), (280, 231610), (304, 213325), (322, 201400), (350, 185288), (368, 176225), (371, 174800), (380, 170660), (400, 162127), (424, 152950), (437, 148400), (460, 140980), (475, 136528), (530, 122360), (532, 121900), (560, 115805), (575, 112784), (644, 100700), (665, 97520), (700, 92644), (742, 87400), (760, 85330), (805, 80560), (848, 76475), (874, 74200), (920, 70490), (950, 68264), (1007, 64400), (1060, 61180), (1064, 60950), (1150, 56392), (1219, 53200), (1288, 50350), (1325, 48944), (1330, 48760), (1400, 46322), (1484, 43700), (1520, 42665), (1610, 40280), (1748, 37100), (1840, 35245), (1855, 34960), (1900, 34132), (2014, 32200), (2120, 30590), (2128, 30475), (2185, 29680), (2300, 28196), (2438, 26600), (2576, 25175), (2650, 24472), (2660, 24380), (2800, 23161), (2968, 21850), (3059, 21200), (3220, 20140), (3325, 19504), (3496, 18550), (3710, 17480), (3800, 17066), (4025, 16112), (4028, 16100), (4240, 15295), (4370, 14840), (4600, 14098), (4876, 13300), (5035, 12880), (5300, 12236), (5320, 12190), (5936, 10925), (6095, 10640), (6118, 10600), (6440, 10070), (6650, 9752), (6992, 9275), (7049, 9200), (7420, 8740), (7600, 8533), (8050, 8056)]