75631540

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{28867}}^1$

素因数の和:29007

約数の個数: 24

約数和(自身を含む): 160044192

約数和(自身を除く): 84412652

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 28867, 57734, 115468, 144335, 288670, 577340, 3781577, 7563154, 15126308, 18907885, 37815770, 75631540]

約数ペア:

[(1, 75631540), (2, 37815770), (4, 18907885), (5, 15126308), (10, 7563154), (20, 3781577), (131, 577340), (262, 288670), (524, 144335), (655, 115468), (1310, 57734), (2620, 28867)]