91315000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{2609}}^1$

素因数の和:2642

約数の個数: 80

約数和(自身を含む): 244609200

約数和(自身を除く): 153294200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 625, 700, 875, 1000, 1250, 1400, 1750, 2500, 2609, 3500, 4375, 5000, 5218, 7000, 8750, 10436, 13045, 17500, 18263, 20872, 26090, 35000, 36526, 52180, 65225, 73052, 91315, 104360, 130450, 146104, 182630, 260900, 326125, 365260, 456575, 521800, 652250, 730520, 913150, 1304500, 1630625, 1826300, 2282875, 2609000, 3261250, 3652600, 4565750, 6522500, 9131500, 11414375, 13045000, 18263000, 22828750, 45657500, 91315000]

約数ペア:

[(1, 91315000), (2, 45657500), (4, 22828750), (5, 18263000), (7, 13045000), (8, 11414375), (10, 9131500), (14, 6522500), (20, 4565750), (25, 3652600), (28, 3261250), (35, 2609000), (40, 2282875), (50, 1826300), (56, 1630625), (70, 1304500), (100, 913150), (125, 730520), (140, 652250), (175, 521800), (200, 456575), (250, 365260), (280, 326125), (350, 260900), (500, 182630), (625, 146104), (700, 130450), (875, 104360), (1000, 91315), (1250, 73052), (1400, 65225), (1750, 52180), (2500, 36526), (2609, 35000), (3500, 26090), (4375, 20872), (5000, 18263), (5218, 17500), (7000, 13045), (8750, 10436)]