83630000

素因数分解:

$2^4\times 5^4\times {\mathrm{8363}}^1$

素因数の和:8391

約数の個数: 50

約数和(自身を含む): 202500804

約数和(自身を除く): 118870804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 5000, 8363, 10000, 16726, 33452, 41815, 66904, 83630, 133808, 167260, 209075, 334520, 418150, 669040, 836300, 1045375, 1672600, 2090750, 3345200, 4181500, 5226875, 8363000, 10453750, 16726000, 20907500, 41815000, 83630000]

約数ペア:

[(1, 83630000), (2, 41815000), (4, 20907500), (5, 16726000), (8, 10453750), (10, 8363000), (16, 5226875), (20, 4181500), (25, 3345200), (40, 2090750), (50, 1672600), (80, 1045375), (100, 836300), (125, 669040), (200, 418150), (250, 334520), (400, 209075), (500, 167260), (625, 133808), (1000, 83630), (1250, 66904), (2000, 41815), (2500, 33452), (5000, 16726), (8363, 10000)]