87787860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{883}}^1\times {\mathrm{1657}}^1$

素因数の和:2552

約数の個数: 48

約数和(自身を含む): 246232896

約数和(自身を除く): 158445036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 883, 1657, 1766, 2649, 3314, 3532, 4415, 4971, 5298, 6628, 8285, 8830, 9942, 10596, 13245, 16570, 17660, 19884, 24855, 26490, 33140, 49710, 52980, 99420, 1463131, 2926262, 4389393, 5852524, 7315655, 8778786, 14631310, 17557572, 21946965, 29262620, 43893930, 87787860]

約数ペア:

[(1, 87787860), (2, 43893930), (3, 29262620), (4, 21946965), (5, 17557572), (6, 14631310), (10, 8778786), (12, 7315655), (15, 5852524), (20, 4389393), (30, 2926262), (60, 1463131), (883, 99420), (1657, 52980), (1766, 49710), (2649, 33140), (3314, 26490), (3532, 24855), (4415, 19884), (4971, 17660), (5298, 16570), (6628, 13245), (8285, 10596), (8830, 9942)]