69831370

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{20359}}^1$

素因数の和:20387

約数の個数: 32

約数和(自身を含む): 146592000

約数和(自身を除く): 76760630

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 20359, 40718, 101795, 142513, 203590, 285026, 712565, 997591, 1425130, 1995182, 4987955, 6983137, 9975910, 13966274, 34915685, 69831370]

約数ペア:

[(1, 69831370), (2, 34915685), (5, 13966274), (7, 9975910), (10, 6983137), (14, 4987955), (35, 1995182), (49, 1425130), (70, 997591), (98, 712565), (245, 285026), (343, 203590), (490, 142513), (686, 101795), (1715, 40718), (3430, 20359)]