76660000

素因数分解:

$2^5\times 5^4\times {\mathrm{3833}}^1$

素因数の和:3863

約数の個数: 60

約数和(自身を含む): 188644302

約数和(自身を除く): 111984302

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, 3833, 4000, 5000, 7666, 10000, 15332, 19165, 20000, 30664, 38330, 61328, 76660, 95825, 122656, 153320, 191650, 306640, 383300, 479125, 613280, 766600, 958250, 1533200, 1916500, 2395625, 3066400, 3833000, 4791250, 7666000, 9582500, 15332000, 19165000, 38330000, 76660000]

約数ペア:

[(1, 76660000), (2, 38330000), (4, 19165000), (5, 15332000), (8, 9582500), (10, 7666000), (16, 4791250), (20, 3833000), (25, 3066400), (32, 2395625), (40, 1916500), (50, 1533200), (80, 958250), (100, 766600), (125, 613280), (160, 479125), (200, 383300), (250, 306640), (400, 191650), (500, 153320), (625, 122656), (800, 95825), (1000, 76660), (1250, 61328), (2000, 38330), (2500, 30664), (3833, 20000), (4000, 19165), (5000, 15332), (7666, 10000)]