25822620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3499}}^1$

素因数の和:3555

約数の個数: 72

約数和(自身を含む): 80262000

約数和(自身を除く): 54439380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3499, 3690, 6998, 7380, 10497, 13996, 17495, 20994, 31491, 34990, 41988, 52485, 62982, 69980, 104970, 125964, 143459, 157455, 209940, 286918, 314910, 430377, 573836, 629820, 717295, 860754, 1291131, 1434590, 1721508, 2151885, 2582262, 2869180, 4303770, 5164524, 6455655, 8607540, 12911310, 25822620]

約数ペア:

[(1, 25822620), (2, 12911310), (3, 8607540), (4, 6455655), (5, 5164524), (6, 4303770), (9, 2869180), (10, 2582262), (12, 2151885), (15, 1721508), (18, 1434590), (20, 1291131), (30, 860754), (36, 717295), (41, 629820), (45, 573836), (60, 430377), (82, 314910), (90, 286918), (123, 209940), (164, 157455), (180, 143459), (205, 125964), (246, 104970), (369, 69980), (410, 62982), (492, 52485), (615, 41988), (738, 34990), (820, 31491), (1230, 20994), (1476, 17495), (1845, 13996), (2460, 10497), (3499, 7380), (3690, 6998)]