86491160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2999}}^1$

素因数の和:3120

約数の個数: 64

約数和(自身を含む): 224640000

約数和(自身を除く): 138148840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 140, 206, 280, 412, 515, 721, 824, 1030, 1442, 2060, 2884, 2999, 3605, 4120, 5768, 5998, 7210, 11996, 14420, 14995, 20993, 23992, 28840, 29990, 41986, 59980, 83972, 104965, 119960, 167944, 209930, 308897, 419860, 617794, 839720, 1235588, 1544485, 2162279, 2471176, 3088970, 4324558, 6177940, 8649116, 10811395, 12355880, 17298232, 21622790, 43245580, 86491160]

約数ペア:

[(1, 86491160), (2, 43245580), (4, 21622790), (5, 17298232), (7, 12355880), (8, 10811395), (10, 8649116), (14, 6177940), (20, 4324558), (28, 3088970), (35, 2471176), (40, 2162279), (56, 1544485), (70, 1235588), (103, 839720), (140, 617794), (206, 419860), (280, 308897), (412, 209930), (515, 167944), (721, 119960), (824, 104965), (1030, 83972), (1442, 59980), (2060, 41986), (2884, 29990), (2999, 28840), (3605, 23992), (4120, 20993), (5768, 14995), (5998, 14420), (7210, 11996)]