50017540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{337}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 108514224

約数和(自身を除く): 58496684

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 181, 205, 337, 362, 410, 674, 724, 820, 905, 1348, 1685, 1810, 3370, 3620, 6740, 7421, 13817, 14842, 27634, 29684, 37105, 55268, 60997, 69085, 74210, 121994, 138170, 148420, 243988, 276340, 304985, 609970, 1219940, 2500877, 5001754, 10003508, 12504385, 25008770, 50017540]

約数ペア:

[(1, 50017540), (2, 25008770), (4, 12504385), (5, 10003508), (10, 5001754), (20, 2500877), (41, 1219940), (82, 609970), (164, 304985), (181, 276340), (205, 243988), (337, 148420), (362, 138170), (410, 121994), (674, 74210), (724, 69085), (820, 60997), (905, 55268), (1348, 37105), (1685, 29684), (1810, 27634), (3370, 14842), (3620, 13817), (6740, 7421)]