53019890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1861}}^1$

素因数の和:1923

約数の個数: 64

約数和(自身を含む): 122266368

約数和(自身を除く): 69246478

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 37, 55, 70, 74, 77, 110, 154, 185, 259, 370, 385, 407, 518, 770, 814, 1295, 1861, 2035, 2590, 2849, 3722, 4070, 5698, 9305, 13027, 14245, 18610, 20471, 26054, 28490, 40942, 65135, 68857, 102355, 130270, 137714, 143297, 204710, 286594, 344285, 481999, 688570, 716485, 757427, 963998, 1432970, 1514854, 2409995, 3787135, 4819990, 5301989, 7574270, 10603978, 26509945, 53019890]

約数ペア:

[(1, 53019890), (2, 26509945), (5, 10603978), (7, 7574270), (10, 5301989), (11, 4819990), (14, 3787135), (22, 2409995), (35, 1514854), (37, 1432970), (55, 963998), (70, 757427), (74, 716485), (77, 688570), (110, 481999), (154, 344285), (185, 286594), (259, 204710), (370, 143297), (385, 137714), (407, 130270), (518, 102355), (770, 68857), (814, 65135), (1295, 40942), (1861, 28490), (2035, 26054), (2590, 20471), (2849, 18610), (3722, 14245), (4070, 13027), (5698, 9305)]