66805380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{371141}}^1$

素因数の和:371156

約数の個数: 36

約数和(自身を含む): 202643532

約数和(自身を除く): 135838152

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 371141, 742282, 1113423, 1484564, 1855705, 2226846, 3340269, 3711410, 4453692, 5567115, 6680538, 7422820, 11134230, 13361076, 16701345, 22268460, 33402690, 66805380]

約数ペア:

[(1, 66805380), (2, 33402690), (3, 22268460), (4, 16701345), (5, 13361076), (6, 11134230), (9, 7422820), (10, 6680538), (12, 5567115), (15, 4453692), (18, 3711410), (20, 3340269), (30, 2226846), (36, 1855705), (45, 1484564), (60, 1113423), (90, 742282), (180, 371141)]