77600270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{3581}}^1$

素因数の和:3796

約数の個数: 32

約数和(自身を含む): 153194976

約数和(自身を除く): 75594706

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 985, 1970, 2167, 3581, 4334, 7162, 10835, 17905, 21670, 35810, 39391, 78782, 196955, 393910, 705457, 1410914, 3527285, 7054570, 7760027, 15520054, 38800135, 77600270]

約数ペア:

[(1, 77600270), (2, 38800135), (5, 15520054), (10, 7760027), (11, 7054570), (22, 3527285), (55, 1410914), (110, 705457), (197, 393910), (394, 196955), (985, 78782), (1970, 39391), (2167, 35810), (3581, 21670), (4334, 17905), (7162, 10835)]