115148990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 241678080

約数和(自身を除く): 126529090

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 139, 170, 187, 278, 374, 443, 695, 886, 935, 1390, 1529, 1870, 2215, 2363, 3058, 4430, 4726, 4873, 7531, 7645, 9746, 11815, 15062, 15290, 23630, 24365, 25993, 37655, 48730, 51986, 61577, 75310, 82841, 123154, 129965, 165682, 259930, 307885, 414205, 615770, 677347, 828410, 1046809, 1354694, 2093618, 3386735, 5234045, 6773470, 10468090, 11514899, 23029798, 57574495, 115148990]

約数ペア:

[(1, 115148990), (2, 57574495), (5, 23029798), (10, 11514899), (11, 10468090), (17, 6773470), (22, 5234045), (34, 3386735), (55, 2093618), (85, 1354694), (110, 1046809), (139, 828410), (170, 677347), (187, 615770), (278, 414205), (374, 307885), (443, 259930), (695, 165682), (886, 129965), (935, 123154), (1390, 82841), (1529, 75310), (1870, 61577), (2215, 51986), (2363, 48730), (3058, 37655), (4430, 25993), (4726, 24365), (4873, 23630), (7531, 15290), (7645, 15062), (9746, 11815)]