69312130

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{449}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 128304000

約数和(自身を除く): 58991870

約数列:

[1, 2, 5, 10, 43, 86, 215, 359, 430, 449, 718, 898, 1795, 2245, 3590, 4490, 15437, 19307, 30874, 38614, 77185, 96535, 154370, 161191, 193070, 322382, 805955, 1611910, 6931213, 13862426, 34656065, 69312130]

約数ペア:

[(1, 69312130), (2, 34656065), (5, 13862426), (10, 6931213), (43, 1611910), (86, 805955), (215, 322382), (359, 193070), (430, 161191), (449, 154370), (718, 96535), (898, 77185), (1795, 38614), (2245, 30874), (3590, 19307), (4490, 15437)]