55483020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1279}}^1$

素因数の和:1535

約数の個数: 72

約数和(自身を含む): 169128960

約数和(自身を除く): 113645940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 241, 482, 723, 964, 1205, 1279, 1446, 2169, 2410, 2558, 2892, 3615, 3837, 4338, 4820, 5116, 6395, 7230, 7674, 8676, 10845, 11511, 12790, 14460, 15348, 19185, 21690, 23022, 25580, 38370, 43380, 46044, 57555, 76740, 115110, 230220, 308239, 616478, 924717, 1232956, 1541195, 1849434, 2774151, 3082390, 3698868, 4623585, 5548302, 6164780, 9247170, 11096604, 13870755, 18494340, 27741510, 55483020]

約数ペア:

[(1, 55483020), (2, 27741510), (3, 18494340), (4, 13870755), (5, 11096604), (6, 9247170), (9, 6164780), (10, 5548302), (12, 4623585), (15, 3698868), (18, 3082390), (20, 2774151), (30, 1849434), (36, 1541195), (45, 1232956), (60, 924717), (90, 616478), (180, 308239), (241, 230220), (482, 115110), (723, 76740), (964, 57555), (1205, 46044), (1279, 43380), (1446, 38370), (2169, 25580), (2410, 23022), (2558, 21690), (2892, 19185), (3615, 15348), (3837, 14460), (4338, 12790), (4820, 11511), (5116, 10845), (6395, 8676), (7230, 7674)]