64154930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{6151}}^1$

素因数の和:6314

約数の個数: 32

約数和(自身を含む): 132883200

約数和(自身を除く): 68728270

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 5215, 6151, 10430, 12302, 30755, 43057, 61510, 86114, 215285, 430570, 916499, 1832998, 4582495, 6415493, 9164990, 12830986, 32077465, 64154930]

約数ペア:

[(1, 64154930), (2, 32077465), (5, 12830986), (7, 9164990), (10, 6415493), (14, 4582495), (35, 1832998), (70, 916499), (149, 430570), (298, 215285), (745, 86114), (1043, 61510), (1490, 43057), (2086, 30755), (5215, 12302), (6151, 10430)]