53828580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{69011}}^1$

素因数の和:69036

約数の個数: 48

約数和(自身を含む): 162316224

約数和(自身を除く): 108487644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 69011, 138022, 207033, 276044, 345055, 414066, 690110, 828132, 897143, 1035165, 1380220, 1794286, 2070330, 2691429, 3588572, 4140660, 4485715, 5382858, 8971430, 10765716, 13457145, 17942860, 26914290, 53828580]

約数ペア:

[(1, 53828580), (2, 26914290), (3, 17942860), (4, 13457145), (5, 10765716), (6, 8971430), (10, 5382858), (12, 4485715), (13, 4140660), (15, 3588572), (20, 2691429), (26, 2070330), (30, 1794286), (39, 1380220), (52, 1035165), (60, 897143), (65, 828132), (78, 690110), (130, 414066), (156, 345055), (195, 276044), (260, 207033), (390, 138022), (780, 69011)]