27070000

素因数分解:

$2^4\times 5^4\times {\mathrm{2707}}^1$

素因数の和:2735

約数の個数: 50

約数和(自身を含む): 65563388

約数和(自身を除く): 38493388

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 2707, 5000, 5414, 10000, 10828, 13535, 21656, 27070, 43312, 54140, 67675, 108280, 135350, 216560, 270700, 338375, 541400, 676750, 1082800, 1353500, 1691875, 2707000, 3383750, 5414000, 6767500, 13535000, 27070000]

約数ペア:

[(1, 27070000), (2, 13535000), (4, 6767500), (5, 5414000), (8, 3383750), (10, 2707000), (16, 1691875), (20, 1353500), (25, 1082800), (40, 676750), (50, 541400), (80, 338375), (100, 270700), (125, 216560), (200, 135350), (250, 108280), (400, 67675), (500, 54140), (625, 43312), (1000, 27070), (1250, 21656), (2000, 13535), (2500, 10828), (2707, 10000), (5000, 5414)]