51334740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5381}}^1$

素因数の和:5449

約数の個数: 72

約数和(自身を含む): 158682888

約数和(自身を除く): 107348148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 5381, 9540, 10762, 16143, 21524, 26905, 32286, 48429, 53810, 64572, 80715, 96858, 107620, 161430, 193716, 242145, 285193, 322860, 484290, 570386, 855579, 968580, 1140772, 1425965, 1711158, 2566737, 2851930, 3422316, 4277895, 5133474, 5703860, 8555790, 10266948, 12833685, 17111580, 25667370, 51334740]

約数ペア:

[(1, 51334740), (2, 25667370), (3, 17111580), (4, 12833685), (5, 10266948), (6, 8555790), (9, 5703860), (10, 5133474), (12, 4277895), (15, 3422316), (18, 2851930), (20, 2566737), (30, 1711158), (36, 1425965), (45, 1140772), (53, 968580), (60, 855579), (90, 570386), (106, 484290), (159, 322860), (180, 285193), (212, 242145), (265, 193716), (318, 161430), (477, 107620), (530, 96858), (636, 80715), (795, 64572), (954, 53810), (1060, 48429), (1590, 32286), (1908, 26905), (2385, 21524), (3180, 16143), (4770, 10762), (5381, 9540)]