25422660

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{5231}}^1$

素因数の和:5255

約数の個数: 72

約数和(自身を含む): 79986816

約数和(自身を除く): 54564156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 5231, 10462, 15693, 20924, 26155, 31386, 47079, 52310, 62772, 78465, 94158, 104620, 141237, 156930, 188316, 235395, 282474, 313860, 423711, 470790, 564948, 706185, 847422, 941580, 1271133, 1412370, 1694844, 2118555, 2542266, 2824740, 4237110, 5084532, 6355665, 8474220, 12711330, 25422660]

約数ペア:

[(1, 25422660), (2, 12711330), (3, 8474220), (4, 6355665), (5, 5084532), (6, 4237110), (9, 2824740), (10, 2542266), (12, 2118555), (15, 1694844), (18, 1412370), (20, 1271133), (27, 941580), (30, 847422), (36, 706185), (45, 564948), (54, 470790), (60, 423711), (81, 313860), (90, 282474), (108, 235395), (135, 188316), (162, 156930), (180, 141237), (243, 104620), (270, 94158), (324, 78465), (405, 62772), (486, 52310), (540, 47079), (810, 31386), (972, 26155), (1215, 20924), (1620, 15693), (2430, 10462), (4860, 5231)]