55032500

素因数分解:

$2^2\times 5^4\times {\mathrm{22013}}^1$

素因数の和:22037

約数の個数: 30

約数和(自身を含む): 120350538

約数和(自身を除く): 65318038

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 22013, 44026, 88052, 110065, 220130, 440260, 550325, 1100650, 2201300, 2751625, 5503250, 11006500, 13758125, 27516250, 55032500]

約数ペア:

[(1, 55032500), (2, 27516250), (4, 13758125), (5, 11006500), (10, 5503250), (20, 2751625), (25, 2201300), (50, 1100650), (100, 550325), (125, 440260), (250, 220130), (500, 110065), (625, 88052), (1250, 44026), (2500, 22013)]