51291745260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6427537}}^1$

素因数の和:6427575

約数の個数: 96

約数和(自身を含む): 172772221440

約数和(自身を除く): 121480476180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 6427537, 12855074, 19282611, 25710148, 32137685, 38565222, 44992759, 64275370, 77130444, 89985518, 96413055, 122123203, 128550740, 134978277, 179971036, 192826110, 224963795, 244246406, 269956554, 366369609, 385652220, 449927590, 488492812, 539913108, 610616015, 674891385, 732739218, 854862421, 899855180, 1221232030, 1349782770, 1465478436, 1709724842, 1831848045, 2442464060, 2564587263, 2699565540, 3419449684, 3663696090, 4274312105, 5129174526, 7327392180, 8548624210, 10258349052, 12822936315, 17097248420, 25645872630, 51291745260]

約数ペア:

[(1, 51291745260), (2, 25645872630), (3, 17097248420), (4, 12822936315), (5, 10258349052), (6, 8548624210), (7, 7327392180), (10, 5129174526), (12, 4274312105), (14, 3663696090), (15, 3419449684), (19, 2699565540), (20, 2564587263), (21, 2442464060), (28, 1831848045), (30, 1709724842), (35, 1465478436), (38, 1349782770), (42, 1221232030), (57, 899855180), (60, 854862421), (70, 732739218), (76, 674891385), (84, 610616015), (95, 539913108), (105, 488492812), (114, 449927590), (133, 385652220), (140, 366369609), (190, 269956554), (210, 244246406), (228, 224963795), (266, 192826110), (285, 179971036), (380, 134978277), (399, 128550740), (420, 122123203), (532, 96413055), (570, 89985518), (665, 77130444), (798, 64275370), (1140, 44992759), (1330, 38565222), (1596, 32137685), (1995, 25710148), (2660, 19282611), (3990, 12855074), (7980, 6427537)]