72710180

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{98257}}^1$

素因数の和:98303

約数の個数: 24

約数和(自身を含む): 156819768

約数和(自身を除く): 84109588

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 98257, 196514, 393028, 491285, 982570, 1965140, 3635509, 7271018, 14542036, 18177545, 36355090, 72710180]

約数ペア:

[(1, 72710180), (2, 36355090), (4, 18177545), (5, 14542036), (10, 7271018), (20, 3635509), (37, 1965140), (74, 982570), (148, 491285), (185, 393028), (370, 196514), (740, 98257)]