42617500

素因数分解:

$2^2\times 5^4\times {\mathrm{17047}}^1$

素因数の和:17071

約数の個数: 30

約数和(自身を含む): 93201416

約数和(自身を除く): 50583916

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 17047, 34094, 68188, 85235, 170470, 340940, 426175, 852350, 1704700, 2130875, 4261750, 8523500, 10654375, 21308750, 42617500]

約数ペア:

[(1, 42617500), (2, 21308750), (4, 10654375), (5, 8523500), (10, 4261750), (20, 2130875), (25, 1704700), (50, 852350), (100, 426175), (125, 340940), (250, 170470), (500, 85235), (625, 68188), (1250, 34094), (2500, 17047)]