66990660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101501}}^1$

素因数の和:101524

約数の個数: 48

約数和(自身を含む): 204628032

約数和(自身を除く): 137637372

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 101501, 203002, 304503, 406004, 507505, 609006, 1015010, 1116511, 1218012, 1522515, 2030020, 2233022, 3045030, 3349533, 4466044, 5582555, 6090060, 6699066, 11165110, 13398132, 16747665, 22330220, 33495330, 66990660]

約数ペア:

[(1, 66990660), (2, 33495330), (3, 22330220), (4, 16747665), (5, 13398132), (6, 11165110), (10, 6699066), (11, 6090060), (12, 5582555), (15, 4466044), (20, 3349533), (22, 3045030), (30, 2233022), (33, 2030020), (44, 1522515), (55, 1218012), (60, 1116511), (66, 1015010), (110, 609006), (132, 507505), (165, 406004), (220, 304503), (330, 203002), (660, 101501)]