108280000

素因数分解:

$2^6\times 5^4\times {\mathrm{2707}}^1$

素因数の和:2739

約数の個数: 70

約数和(自身を含む): 268598396

約数和(自身を除く): 160318396

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 625, 800, 1000, 1250, 1600, 2000, 2500, 2707, 4000, 5000, 5414, 8000, 10000, 10828, 13535, 20000, 21656, 27070, 40000, 43312, 54140, 67675, 86624, 108280, 135350, 173248, 216560, 270700, 338375, 433120, 541400, 676750, 866240, 1082800, 1353500, 1691875, 2165600, 2707000, 3383750, 4331200, 5414000, 6767500, 10828000, 13535000, 21656000, 27070000, 54140000, 108280000]

約数ペア:

[(1, 108280000), (2, 54140000), (4, 27070000), (5, 21656000), (8, 13535000), (10, 10828000), (16, 6767500), (20, 5414000), (25, 4331200), (32, 3383750), (40, 2707000), (50, 2165600), (64, 1691875), (80, 1353500), (100, 1082800), (125, 866240), (160, 676750), (200, 541400), (250, 433120), (320, 338375), (400, 270700), (500, 216560), (625, 173248), (800, 135350), (1000, 108280), (1250, 86624), (1600, 67675), (2000, 54140), (2500, 43312), (2707, 40000), (4000, 27070), (5000, 21656), (5414, 20000), (8000, 13535), (10000, 10828)]