77232490

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{449}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 141523200

約数和(自身を除く): 64290710

約数列:

[1, 2, 5, 10, 103, 167, 206, 334, 449, 515, 835, 898, 1030, 1670, 2245, 4490, 17201, 34402, 46247, 74983, 86005, 92494, 149966, 172010, 231235, 374915, 462470, 749830, 7723249, 15446498, 38616245, 77232490]

約数ペア:

[(1, 77232490), (2, 38616245), (5, 15446498), (10, 7723249), (103, 749830), (167, 462470), (206, 374915), (334, 231235), (449, 172010), (515, 149966), (835, 92494), (898, 86005), (1030, 74983), (1670, 46247), (2245, 34402), (4490, 17201)]