122326540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{124823}}^1$

素因数の和:124846

約数の個数: 36

約数和(自身を含む): 298828656

約数和(自身を除く): 176502116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 124823, 249646, 499292, 624115, 873761, 1248230, 1747522, 2496460, 3495044, 4368805, 6116327, 8737610, 12232654, 17475220, 24465308, 30581635, 61163270, 122326540]

約数ペア:

[(1, 122326540), (2, 61163270), (4, 30581635), (5, 24465308), (7, 17475220), (10, 12232654), (14, 8737610), (20, 6116327), (28, 4368805), (35, 3495044), (49, 2496460), (70, 1747522), (98, 1248230), (140, 873761), (196, 624115), (245, 499292), (490, 249646), (980, 124823)]