85579090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{1373}}^1$

素因数の和:1674

約数の個数: 32

約数和(自身を含む): 161450496

約数和(自身を除く): 75871406

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 271, 542, 1355, 1373, 2710, 2746, 6233, 6865, 12466, 13730, 31165, 31579, 62330, 63158, 157895, 315790, 372083, 744166, 1860415, 3720830, 8557909, 17115818, 42789545, 85579090]

約数ペア:

[(1, 85579090), (2, 42789545), (5, 17115818), (10, 8557909), (23, 3720830), (46, 1860415), (115, 744166), (230, 372083), (271, 315790), (542, 157895), (1355, 63158), (1373, 62330), (2710, 31579), (2746, 31165), (6233, 13730), (6865, 12466)]