76480180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{78041}}^1$

素因数の和:78064

約数の個数: 36

約数和(自身を含む): 186832548

約数和(自身を除く): 110352368

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 78041, 156082, 312164, 390205, 546287, 780410, 1092574, 1560820, 2185148, 2731435, 3824009, 5462870, 7648018, 10925740, 15296036, 19120045, 38240090, 76480180]

約数ペア:

[(1, 76480180), (2, 38240090), (4, 19120045), (5, 15296036), (7, 10925740), (10, 7648018), (14, 5462870), (20, 3824009), (28, 2731435), (35, 2185148), (49, 1560820), (70, 1092574), (98, 780410), (140, 546287), (196, 390205), (245, 312164), (490, 156082), (980, 78041)]