52502180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{691}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 115093440

約数和(自身を除く): 62591260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 131, 145, 262, 290, 524, 580, 655, 691, 1310, 1382, 2620, 2764, 3455, 3799, 6910, 7598, 13820, 15196, 18995, 20039, 37990, 40078, 75980, 80156, 90521, 100195, 181042, 200390, 362084, 400780, 452605, 905210, 1810420, 2625109, 5250218, 10500436, 13125545, 26251090, 52502180]

約数ペア:

[(1, 52502180), (2, 26251090), (4, 13125545), (5, 10500436), (10, 5250218), (20, 2625109), (29, 1810420), (58, 905210), (116, 452605), (131, 400780), (145, 362084), (262, 200390), (290, 181042), (524, 100195), (580, 90521), (655, 80156), (691, 75980), (1310, 40078), (1382, 37990), (2620, 20039), (2764, 18995), (3455, 15196), (3799, 13820), (6910, 7598)]