53528980

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{929}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 116867520

約数和(自身を除く): 63338540

約数列:

[1, 2, 4, 5, 10, 20, 43, 67, 86, 134, 172, 215, 268, 335, 430, 670, 860, 929, 1340, 1858, 2881, 3716, 4645, 5762, 9290, 11524, 14405, 18580, 28810, 39947, 57620, 62243, 79894, 124486, 159788, 199735, 248972, 311215, 399470, 622430, 798940, 1244860, 2676449, 5352898, 10705796, 13382245, 26764490, 53528980]

約数ペア:

[(1, 53528980), (2, 26764490), (4, 13382245), (5, 10705796), (10, 5352898), (20, 2676449), (43, 1244860), (67, 798940), (86, 622430), (134, 399470), (172, 311215), (215, 248972), (268, 199735), (335, 159788), (430, 124486), (670, 79894), (860, 62243), (929, 57620), (1340, 39947), (1858, 28810), (2881, 18580), (3716, 14405), (4645, 11524), (5762, 9290)]