54140000

素因数分解:

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

素因数の和:2737

約数の個数: 60

約数和(自身を含む): 133241724

約数和(自身を除く): 79101724

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 625, 800, 1000, 1250, 2000, 2500, 2707, 4000, 5000, 5414, 10000, 10828, 13535, 20000, 21656, 27070, 43312, 54140, 67675, 86624, 108280, 135350, 216560, 270700, 338375, 433120, 541400, 676750, 1082800, 1353500, 1691875, 2165600, 2707000, 3383750, 5414000, 6767500, 10828000, 13535000, 27070000, 54140000]

約数ペア:

[(1, 54140000), (2, 27070000), (4, 13535000), (5, 10828000), (8, 6767500), (10, 5414000), (16, 3383750), (20, 2707000), (25, 2165600), (32, 1691875), (40, 1353500), (50, 1082800), (80, 676750), (100, 541400), (125, 433120), (160, 338375), (200, 270700), (250, 216560), (400, 135350), (500, 108280), (625, 86624), (800, 67675), (1000, 54140), (1250, 43312), (2000, 27070), (2500, 21656), (2707, 20000), (4000, 13535), (5000, 10828), (5414, 10000)]