78964793880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{969131}}^1$

素因数の和:969249

約数の個数: 128

約数和(自身を含む): 273527815680

約数和(自身を除く): 194563021800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 97, 105, 120, 140, 168, 194, 210, 280, 291, 388, 420, 485, 582, 679, 776, 840, 970, 1164, 1358, 1455, 1940, 2037, 2328, 2716, 2910, 3395, 3880, 4074, 5432, 5820, 6790, 8148, 10185, 11640, 13580, 16296, 20370, 27160, 40740, 81480, 969131, 1938262, 2907393, 3876524, 4845655, 5814786, 6783917, 7753048, 9691310, 11629572, 13567834, 14536965, 19382620, 20351751, 23259144, 27135668, 29073930, 33919585, 38765240, 40703502, 54271336, 58147860, 67839170, 81407004, 94005707, 101758755, 116295720, 135678340, 162814008, 188011414, 203517510, 271356680, 282017121, 376022828, 407035020, 470028535, 564034242, 658039949, 752045656, 814070040, 940057070, 1128068484, 1316079898, 1410085605, 1880114140, 1974119847, 2256136968, 2632159796, 2820171210, 3290199745, 3760228280, 3948239694, 5264319592, 5640342420, 6580399490, 7896479388, 9870599235, 11280684840, 13160798980, 15792958776, 19741198470, 26321597960, 39482396940, 78964793880]

約数ペア:

[(1, 78964793880), (2, 39482396940), (3, 26321597960), (4, 19741198470), (5, 15792958776), (6, 13160798980), (7, 11280684840), (8, 9870599235), (10, 7896479388), (12, 6580399490), (14, 5640342420), (15, 5264319592), (20, 3948239694), (21, 3760228280), (24, 3290199745), (28, 2820171210), (30, 2632159796), (35, 2256136968), (40, 1974119847), (42, 1880114140), (56, 1410085605), (60, 1316079898), (70, 1128068484), (84, 940057070), (97, 814070040), (105, 752045656), (120, 658039949), (140, 564034242), (168, 470028535), (194, 407035020), (210, 376022828), (280, 282017121), (291, 271356680), (388, 203517510), (420, 188011414), (485, 162814008), (582, 135678340), (679, 116295720), (776, 101758755), (840, 94005707), (970, 81407004), (1164, 67839170), (1358, 58147860), (1455, 54271336), (1940, 40703502), (2037, 38765240), (2328, 33919585), (2716, 29073930), (2910, 27135668), (3395, 23259144), (3880, 20351751), (4074, 19382620), (5432, 14536965), (5820, 13567834), (6790, 11629572), (8148, 9691310), (10185, 7753048), (11640, 6783917), (13580, 5814786), (16296, 4845655), (20370, 3876524), (27160, 2907393), (40740, 1938262), (81480, 969131)]