85934240

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:239

約数の個数: 144

約数和(自身を含む): 240711912

約数和(自身を除く): 154777672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 97, 98, 112, 113, 140, 160, 194, 196, 224, 226, 245, 280, 388, 392, 452, 485, 490, 560, 565, 679, 776, 784, 791, 904, 970, 980, 1120, 1130, 1358, 1552, 1568, 1582, 1808, 1940, 1960, 2260, 2716, 3104, 3164, 3395, 3616, 3880, 3920, 3955, 4520, 4753, 5432, 5537, 6328, 6790, 7760, 7840, 7910, 9040, 9506, 10864, 10961, 11074, 12656, 13580, 15520, 15820, 18080, 19012, 21728, 21922, 22148, 23765, 25312, 27160, 27685, 31640, 38024, 43844, 44296, 47530, 54320, 54805, 55370, 63280, 76048, 76727, 87688, 88592, 95060, 108640, 109610, 110740, 126560, 152096, 153454, 175376, 177184, 190120, 219220, 221480, 306908, 350752, 380240, 383635, 438440, 442960, 537089, 613816, 760480, 767270, 876880, 885920, 1074178, 1227632, 1534540, 1753760, 2148356, 2455264, 2685445, 3069080, 4296712, 5370890, 6138160, 8593424, 10741780, 12276320, 17186848, 21483560, 42967120, 85934240]

約数ペア:

[(1, 85934240), (2, 42967120), (4, 21483560), (5, 17186848), (7, 12276320), (8, 10741780), (10, 8593424), (14, 6138160), (16, 5370890), (20, 4296712), (28, 3069080), (32, 2685445), (35, 2455264), (40, 2148356), (49, 1753760), (56, 1534540), (70, 1227632), (80, 1074178), (97, 885920), (98, 876880), (112, 767270), (113, 760480), (140, 613816), (160, 537089), (194, 442960), (196, 438440), (224, 383635), (226, 380240), (245, 350752), (280, 306908), (388, 221480), (392, 219220), (452, 190120), (485, 177184), (490, 175376), (560, 153454), (565, 152096), (679, 126560), (776, 110740), (784, 109610), (791, 108640), (904, 95060), (970, 88592), (980, 87688), (1120, 76727), (1130, 76048), (1358, 63280), (1552, 55370), (1568, 54805), (1582, 54320), (1808, 47530), (1940, 44296), (1960, 43844), (2260, 38024), (2716, 31640), (3104, 27685), (3164, 27160), (3395, 25312), (3616, 23765), (3880, 22148), (3920, 21922), (3955, 21728), (4520, 19012), (4753, 18080), (5432, 15820), (5537, 15520), (6328, 13580), (6790, 12656), (7760, 11074), (7840, 10961), (7910, 10864), (9040, 9506)]