90748790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{2027}}^1$

素因数の和:2093

約数の個数: 48

約数和(自身を含む): 184491216

約数和(自身を除く): 93742426

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 121, 185, 242, 370, 407, 605, 814, 1210, 2027, 2035, 4054, 4070, 4477, 8954, 10135, 20270, 22297, 22385, 44594, 44770, 74999, 111485, 149998, 222970, 245267, 374995, 490534, 749990, 824989, 1226335, 1649978, 2452670, 4124945, 8249890, 9074879, 18149758, 45374395, 90748790]

約数ペア:

[(1, 90748790), (2, 45374395), (5, 18149758), (10, 9074879), (11, 8249890), (22, 4124945), (37, 2452670), (55, 1649978), (74, 1226335), (110, 824989), (121, 749990), (185, 490534), (242, 374995), (370, 245267), (407, 222970), (605, 149998), (814, 111485), (1210, 74999), (2027, 44770), (2035, 44594), (4054, 22385), (4070, 22297), (4477, 20270), (8954, 10135)]