53293020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{80747}}^1$

素因数の和:80770

約数の個数: 48

約数和(自身を含む): 162787968

約数和(自身を除く): 109494948

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, 80747, 161494, 242241, 322988, 403735, 484482, 807470, 888217, 968964, 1211205, 1614940, 1776434, 2422410, 2664651, 3552868, 4441085, 4844820, 5329302, 8882170, 10658604, 13323255, 17764340, 26646510, 53293020]

約数ペア:

[(1, 53293020), (2, 26646510), (3, 17764340), (4, 13323255), (5, 10658604), (6, 8882170), (10, 5329302), (11, 4844820), (12, 4441085), (15, 3552868), (20, 2664651), (22, 2422410), (30, 1776434), (33, 1614940), (44, 1211205), (55, 968964), (60, 888217), (66, 807470), (110, 484482), (132, 403735), (165, 322988), (220, 242241), (330, 161494), (660, 80747)]