27826450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1723}}^1$

素因数の和:1771

約数の個数: 48

約数和(自身を含む): 57719520

約数和(自身を除く): 29893070

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 323, 425, 475, 646, 850, 950, 1615, 1723, 3230, 3446, 8075, 8615, 16150, 17230, 29291, 32737, 43075, 58582, 65474, 86150, 146455, 163685, 292910, 327370, 556529, 732275, 818425, 1113058, 1464550, 1636850, 2782645, 5565290, 13913225, 27826450]

約数ペア:

[(1, 27826450), (2, 13913225), (5, 5565290), (10, 2782645), (17, 1636850), (19, 1464550), (25, 1113058), (34, 818425), (38, 732275), (50, 556529), (85, 327370), (95, 292910), (170, 163685), (190, 146455), (323, 86150), (425, 65474), (475, 58582), (646, 43075), (850, 32737), (950, 29291), (1615, 17230), (1723, 16150), (3230, 8615), (3446, 8075)]