61328000

素因数分解:

$2^7\times 5^3\times {\mathrm{3833}}^1$

素因数の和:3862

約数の個数: 64

約数和(自身を含む): 152516520

約数和(自身を除く): 91188520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1600, 2000, 3200, 3833, 4000, 7666, 8000, 15332, 16000, 19165, 30664, 38330, 61328, 76660, 95825, 122656, 153320, 191650, 245312, 306640, 383300, 479125, 490624, 613280, 766600, 958250, 1226560, 1533200, 1916500, 2453120, 3066400, 3833000, 6132800, 7666000, 12265600, 15332000, 30664000, 61328000]

約数ペア:

[(1, 61328000), (2, 30664000), (4, 15332000), (5, 12265600), (8, 7666000), (10, 6132800), (16, 3833000), (20, 3066400), (25, 2453120), (32, 1916500), (40, 1533200), (50, 1226560), (64, 958250), (80, 766600), (100, 613280), (125, 490624), (128, 479125), (160, 383300), (200, 306640), (250, 245312), (320, 191650), (400, 153320), (500, 122656), (640, 95825), (800, 76660), (1000, 61328), (1600, 38330), (2000, 30664), (3200, 19165), (3833, 16000), (4000, 15332), (7666, 8000)]