73540180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{75041}}^1$

素因数の和:75064

約数の個数: 36

約数和(自身を含む): 179650548

約数和(自身を除く): 106110368

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 75041, 150082, 300164, 375205, 525287, 750410, 1050574, 1500820, 2101148, 2626435, 3677009, 5252870, 7354018, 10505740, 14708036, 18385045, 36770090, 73540180]

約数ペア:

[(1, 73540180), (2, 36770090), (4, 18385045), (5, 14708036), (7, 10505740), (10, 7354018), (14, 5252870), (20, 3677009), (28, 2626435), (35, 2101148), (49, 1500820), (70, 1050574), (98, 750410), (140, 525287), (196, 375205), (245, 300164), (490, 150082), (980, 75041)]