85890070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{64579}}^1$

素因数の和:64612

約数の個数: 32

約数和(自身を含む): 185990400

約数和(自身を除く): 100100330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 64579, 129158, 322895, 452053, 645790, 904106, 1227001, 2260265, 2454002, 4520530, 6135005, 8589007, 12270010, 17178014, 42945035, 85890070]

約数ペア:

[(1, 85890070), (2, 42945035), (5, 17178014), (7, 12270010), (10, 8589007), (14, 6135005), (19, 4520530), (35, 2454002), (38, 2260265), (70, 1227001), (95, 904106), (133, 645790), (190, 452053), (266, 322895), (665, 129158), (1330, 64579)]