81155316070

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3301}}^1\times {\mathrm{23869}}^1$

素因数の和:27280

約数の個数: 32

約数和(自身を含む): 147548681280

約数和(自身を除く): 66393365210

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 3301, 6602, 16505, 23869, 33010, 47738, 119345, 238690, 340003, 680006, 1700015, 2458507, 3400030, 4917014, 12292535, 24585070, 78791569, 157583138, 393957845, 787915690, 8115531607, 16231063214, 40577658035, 81155316070]

約数ペア:

[(1, 81155316070), (2, 40577658035), (5, 16231063214), (10, 8115531607), (103, 787915690), (206, 393957845), (515, 157583138), (1030, 78791569), (3301, 24585070), (6602, 12292535), (16505, 4917014), (23869, 3400030), (33010, 2458507), (47738, 1700015), (119345, 680006), (238690, 340003)]