61379000

素因数分解:

$2^3\times 5^3\times {\mathrm{61379}}^1$

素因数の和:61400

約数の個数: 32

約数和(自身を含む): 143629200

約数和(自身を除く): 82250200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 61379, 122758, 245516, 306895, 491032, 613790, 1227580, 1534475, 2455160, 3068950, 6137900, 7672375, 12275800, 15344750, 30689500, 61379000]

約数ペア:

[(1, 61379000), (2, 30689500), (4, 15344750), (5, 12275800), (8, 7672375), (10, 6137900), (20, 3068950), (25, 2455160), (40, 1534475), (50, 1227580), (100, 613790), (125, 491032), (200, 306895), (250, 245516), (500, 122758), (1000, 61379)]