49045140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^2\times {\mathrm{97}}^1$

素因数の和:218

約数の個数: 108

約数和(自身を含む): 153193404

約数和(自身を除く): 104148264

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 97, 106, 159, 180, 194, 212, 265, 291, 318, 388, 477, 485, 530, 582, 636, 795, 873, 954, 970, 1060, 1164, 1455, 1590, 1746, 1908, 1940, 2385, 2809, 2910, 3180, 3492, 4365, 4770, 5141, 5618, 5820, 8427, 8730, 9540, 10282, 11236, 14045, 15423, 16854, 17460, 20564, 25281, 25705, 28090, 30846, 33708, 42135, 46269, 50562, 51410, 56180, 61692, 77115, 84270, 92538, 101124, 102820, 126405, 154230, 168540, 185076, 231345, 252810, 272473, 308460, 462690, 505620, 544946, 817419, 925380, 1089892, 1362365, 1634838, 2452257, 2724730, 3269676, 4087095, 4904514, 5449460, 8174190, 9809028, 12261285, 16348380, 24522570, 49045140]

約数ペア:

[(1, 49045140), (2, 24522570), (3, 16348380), (4, 12261285), (5, 9809028), (6, 8174190), (9, 5449460), (10, 4904514), (12, 4087095), (15, 3269676), (18, 2724730), (20, 2452257), (30, 1634838), (36, 1362365), (45, 1089892), (53, 925380), (60, 817419), (90, 544946), (97, 505620), (106, 462690), (159, 308460), (180, 272473), (194, 252810), (212, 231345), (265, 185076), (291, 168540), (318, 154230), (388, 126405), (477, 102820), (485, 101124), (530, 92538), (582, 84270), (636, 77115), (795, 61692), (873, 56180), (954, 51410), (970, 50562), (1060, 46269), (1164, 42135), (1455, 33708), (1590, 30846), (1746, 28090), (1908, 25705), (1940, 25281), (2385, 20564), (2809, 17460), (2910, 16854), (3180, 15423), (3492, 14045), (4365, 11236), (4770, 10282), (5141, 9540), (5618, 8730), (5820, 8427)]