53054000

素因数分解:

$2^4\times 5^3\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:711

約数の個数: 80

約数和(自身を含む): 131616576

約数和(自身を除く): 78562576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 125, 164, 200, 205, 250, 328, 400, 410, 500, 647, 656, 820, 1000, 1025, 1294, 1640, 2000, 2050, 2588, 3235, 3280, 4100, 5125, 5176, 6470, 8200, 10250, 10352, 12940, 16175, 16400, 20500, 25880, 26527, 32350, 41000, 51760, 53054, 64700, 80875, 82000, 106108, 129400, 132635, 161750, 212216, 258800, 265270, 323500, 424432, 530540, 647000, 663175, 1061080, 1294000, 1326350, 2122160, 2652700, 3315875, 5305400, 6631750, 10610800, 13263500, 26527000, 53054000]

約数ペア:

[(1, 53054000), (2, 26527000), (4, 13263500), (5, 10610800), (8, 6631750), (10, 5305400), (16, 3315875), (20, 2652700), (25, 2122160), (40, 1326350), (41, 1294000), (50, 1061080), (80, 663175), (82, 647000), (100, 530540), (125, 424432), (164, 323500), (200, 265270), (205, 258800), (250, 212216), (328, 161750), (400, 132635), (410, 129400), (500, 106108), (647, 82000), (656, 80875), (820, 64700), (1000, 53054), (1025, 51760), (1294, 41000), (1640, 32350), (2000, 26527), (2050, 25880), (2588, 20500), (3235, 16400), (3280, 16175), (4100, 12940), (5125, 10352), (5176, 10250), (6470, 8200)]