78980150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{83137}}^1$

素因数の和:83168

約数の個数: 24

約数和(自身を含む): 154636680

約数和(自身を除く): 75656530

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 83137, 166274, 415685, 831370, 1579603, 2078425, 3159206, 4156850, 7898015, 15796030, 39490075, 78980150]

約数ペア:

[(1, 78980150), (2, 39490075), (5, 15796030), (10, 7898015), (19, 4156850), (25, 3159206), (38, 2078425), (50, 1579603), (95, 831370), (190, 415685), (475, 166274), (950, 83137)]