51642690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{156493}}^1$

素因数の和:156514

約数の個数: 32

約数和(自身を含む): 135210816

約数和(自身を除く): 83568126

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 156493, 312986, 469479, 782465, 938958, 1564930, 1721423, 2347395, 3442846, 4694790, 5164269, 8607115, 10328538, 17214230, 25821345, 51642690]

約数ペア:

[(1, 51642690), (2, 25821345), (3, 17214230), (5, 10328538), (6, 8607115), (10, 5164269), (11, 4694790), (15, 3442846), (22, 2347395), (30, 1721423), (33, 1564930), (55, 938958), (66, 782465), (110, 469479), (165, 312986), (330, 156493)]