66922240

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1$

素因数の和:143

約数の個数: 216

約数和(自身を含む): 205520112

約数和(自身を除く): 138597872

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 97, 98, 110, 112, 128, 140, 154, 160, 176, 194, 196, 220, 224, 245, 256, 280, 308, 320, 352, 385, 388, 392, 440, 448, 485, 490, 539, 560, 616, 640, 679, 704, 770, 776, 784, 880, 896, 970, 980, 1067, 1078, 1120, 1232, 1280, 1358, 1408, 1540, 1552, 1568, 1760, 1792, 1940, 1960, 2134, 2156, 2240, 2464, 2695, 2716, 2816, 3080, 3104, 3136, 3395, 3520, 3880, 3920, 4268, 4312, 4480, 4753, 4928, 5335, 5390, 5432, 6160, 6208, 6272, 6790, 7040, 7469, 7760, 7840, 8536, 8624, 8960, 9506, 9856, 10670, 10780, 10864, 12320, 12416, 12544, 13580, 14080, 14938, 15520, 15680, 17072, 17248, 19012, 19712, 21340, 21560, 21728, 23765, 24640, 24832, 27160, 29876, 31040, 31360, 34144, 34496, 37345, 38024, 42680, 43120, 43456, 47530, 49280, 52283, 54320, 59752, 62080, 62720, 68288, 68992, 74690, 76048, 85360, 86240, 86912, 95060, 98560, 104566, 108640, 119504, 124160, 136576, 137984, 149380, 152096, 170720, 172480, 173824, 190120, 209132, 217280, 239008, 261415, 273152, 298760, 304192, 341440, 344960, 380240, 418264, 434560, 478016, 522830, 597520, 608384, 682880, 689920, 760480, 836528, 869120, 956032, 1045660, 1195040, 1216768, 1365760, 1520960, 1673056, 1912064, 2091320, 2390080, 3041920, 3346112, 4182640, 4780160, 6083840, 6692224, 8365280, 9560320, 13384448, 16730560, 33461120, 66922240]

約数ペア:

[(1, 66922240), (2, 33461120), (4, 16730560), (5, 13384448), (7, 9560320), (8, 8365280), (10, 6692224), (11, 6083840), (14, 4780160), (16, 4182640), (20, 3346112), (22, 3041920), (28, 2390080), (32, 2091320), (35, 1912064), (40, 1673056), (44, 1520960), (49, 1365760), (55, 1216768), (56, 1195040), (64, 1045660), (70, 956032), (77, 869120), (80, 836528), (88, 760480), (97, 689920), (98, 682880), (110, 608384), (112, 597520), (128, 522830), (140, 478016), (154, 434560), (160, 418264), (176, 380240), (194, 344960), (196, 341440), (220, 304192), (224, 298760), (245, 273152), (256, 261415), (280, 239008), (308, 217280), (320, 209132), (352, 190120), (385, 173824), (388, 172480), (392, 170720), (440, 152096), (448, 149380), (485, 137984), (490, 136576), (539, 124160), (560, 119504), (616, 108640), (640, 104566), (679, 98560), (704, 95060), (770, 86912), (776, 86240), (784, 85360), (880, 76048), (896, 74690), (970, 68992), (980, 68288), (1067, 62720), (1078, 62080), (1120, 59752), (1232, 54320), (1280, 52283), (1358, 49280), (1408, 47530), (1540, 43456), (1552, 43120), (1568, 42680), (1760, 38024), (1792, 37345), (1940, 34496), (1960, 34144), (2134, 31360), (2156, 31040), (2240, 29876), (2464, 27160), (2695, 24832), (2716, 24640), (2816, 23765), (3080, 21728), (3104, 21560), (3136, 21340), (3395, 19712), (3520, 19012), (3880, 17248), (3920, 17072), (4268, 15680), (4312, 15520), (4480, 14938), (4753, 14080), (4928, 13580), (5335, 12544), (5390, 12416), (5432, 12320), (6160, 10864), (6208, 10780), (6272, 10670), (6790, 9856), (7040, 9506), (7469, 8960), (7760, 8624), (7840, 8536)]