85841000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{12263}}^1$

素因数の和:12291

約数の個数: 64

約数和(自身を含む): 229582080

約数和(自身を除く): 143741080

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, 700, 875, 1000, 1400, 1750, 3500, 7000, 12263, 24526, 49052, 61315, 85841, 98104, 122630, 171682, 245260, 306575, 343364, 429205, 490520, 613150, 686728, 858410, 1226300, 1532875, 1716820, 2146025, 2452600, 3065750, 3433640, 4292050, 6131500, 8584100, 10730125, 12263000, 17168200, 21460250, 42920500, 85841000]

約数ペア:

[(1, 85841000), (2, 42920500), (4, 21460250), (5, 17168200), (7, 12263000), (8, 10730125), (10, 8584100), (14, 6131500), (20, 4292050), (25, 3433640), (28, 3065750), (35, 2452600), (40, 2146025), (50, 1716820), (56, 1532875), (70, 1226300), (100, 858410), (125, 686728), (140, 613150), (175, 490520), (200, 429205), (250, 343364), (280, 306575), (350, 245260), (500, 171682), (700, 122630), (875, 98104), (1000, 85841), (1400, 61315), (1750, 49052), (3500, 24526), (7000, 12263)]