72800770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{148573}}^1$

素因数の和:148594

約数の個数: 24

約数和(自身を含む): 152436924

約数和(自身を除く): 79636154

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 148573, 297146, 742865, 1040011, 1485730, 2080022, 5200055, 7280077, 10400110, 14560154, 36400385, 72800770]

約数ペア:

[(1, 72800770), (2, 36400385), (5, 14560154), (7, 10400110), (10, 7280077), (14, 5200055), (35, 2080022), (49, 1485730), (70, 1040011), (98, 742865), (245, 297146), (490, 148573)]