72656710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{148279}}^1$

素因数の和:148300

約数の個数: 24

約数和(自身を含む): 152135280

約数和(自身を除く): 79478570

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 148279, 296558, 741395, 1037953, 1482790, 2075906, 5189765, 7265671, 10379530, 14531342, 36328355, 72656710]

約数ペア:

[(1, 72656710), (2, 36328355), (5, 14531342), (7, 10379530), (10, 7265671), (14, 5189765), (35, 2075906), (49, 1482790), (70, 1037953), (98, 741395), (245, 296558), (490, 148279)]