72803710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{148579}}^1$

素因数の和:148600

約数の個数: 24

約数和(自身を含む): 152443080

約数和(自身を除く): 79639370

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 148579, 297158, 742895, 1040053, 1485790, 2080106, 5200265, 7280371, 10400530, 14560742, 36401855, 72803710]

約数ペア:

[(1, 72803710), (2, 36401855), (5, 14560742), (7, 10400530), (10, 7280371), (14, 5200265), (35, 2080106), (49, 1485790), (70, 1040053), (98, 742895), (245, 297158), (490, 148579)]