133064180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{3761}}^1$

素因数の和:3860

約数の個数: 48

約数和(自身を含む): 293887440

約数和(自身を除く): 160823260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 61, 116, 122, 145, 244, 290, 305, 580, 610, 1220, 1769, 3538, 3761, 7076, 7522, 8845, 15044, 17690, 18805, 35380, 37610, 75220, 109069, 218138, 229421, 436276, 458842, 545345, 917684, 1090690, 1147105, 2181380, 2294210, 4588420, 6653209, 13306418, 26612836, 33266045, 66532090, 133064180]

約数ペア:

[(1, 133064180), (2, 66532090), (4, 33266045), (5, 26612836), (10, 13306418), (20, 6653209), (29, 4588420), (58, 2294210), (61, 2181380), (116, 1147105), (122, 1090690), (145, 917684), (244, 545345), (290, 458842), (305, 436276), (580, 229421), (610, 218138), (1220, 109069), (1769, 75220), (3538, 37610), (3761, 35380), (7076, 18805), (7522, 17690), (8845, 15044)]