51608780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{743}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 113992704

約数和(自身を除く): 62383924

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 151, 230, 302, 460, 604, 743, 755, 1486, 1510, 2972, 3020, 3473, 3715, 6946, 7430, 13892, 14860, 17089, 17365, 34178, 34730, 68356, 69460, 85445, 112193, 170890, 224386, 341780, 448772, 560965, 1121930, 2243860, 2580439, 5160878, 10321756, 12902195, 25804390, 51608780]

約数ペア:

[(1, 51608780), (2, 25804390), (4, 12902195), (5, 10321756), (10, 5160878), (20, 2580439), (23, 2243860), (46, 1121930), (92, 560965), (115, 448772), (151, 341780), (230, 224386), (302, 170890), (460, 112193), (604, 85445), (743, 69460), (755, 68356), (1486, 34730), (1510, 34178), (2972, 17365), (3020, 17089), (3473, 14860), (3715, 13892), (6946, 7430)]