76493480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1063}}^1$

素因数の和:1338

約数の個数: 64

約数和(自身を含む): 197648640

約数和(自身を除く): 121155160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 257, 280, 514, 1028, 1063, 1285, 1799, 2056, 2126, 2570, 3598, 4252, 5140, 5315, 7196, 7441, 8504, 8995, 10280, 10630, 14392, 14882, 17990, 21260, 29764, 35980, 37205, 42520, 59528, 71960, 74410, 148820, 273191, 297640, 546382, 1092764, 1365955, 1912337, 2185528, 2731910, 3824674, 5463820, 7649348, 9561685, 10927640, 15298696, 19123370, 38246740, 76493480]

約数ペア:

[(1, 76493480), (2, 38246740), (4, 19123370), (5, 15298696), (7, 10927640), (8, 9561685), (10, 7649348), (14, 5463820), (20, 3824674), (28, 2731910), (35, 2185528), (40, 1912337), (56, 1365955), (70, 1092764), (140, 546382), (257, 297640), (280, 273191), (514, 148820), (1028, 74410), (1063, 71960), (1285, 59528), (1799, 42520), (2056, 37205), (2126, 35980), (2570, 29764), (3598, 21260), (4252, 17990), (5140, 14882), (5315, 14392), (7196, 10630), (7441, 10280), (8504, 8995)]