22706820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1249}}^1$

素因数の和:1365

約数の個数: 72

約数和(自身を含む): 69615000

約数和(自身を除く): 46908180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1249, 1515, 1818, 2020, 2498, 3030, 3636, 3747, 4545, 4996, 6060, 6245, 7494, 9090, 11241, 12490, 14988, 18180, 18735, 22482, 24980, 37470, 44964, 56205, 74940, 112410, 126149, 224820, 252298, 378447, 504596, 630745, 756894, 1135341, 1261490, 1513788, 1892235, 2270682, 2522980, 3784470, 4541364, 5676705, 7568940, 11353410, 22706820]

約数ペア:

[(1, 22706820), (2, 11353410), (3, 7568940), (4, 5676705), (5, 4541364), (6, 3784470), (9, 2522980), (10, 2270682), (12, 1892235), (15, 1513788), (18, 1261490), (20, 1135341), (30, 756894), (36, 630745), (45, 504596), (60, 378447), (90, 252298), (101, 224820), (180, 126149), (202, 112410), (303, 74940), (404, 56205), (505, 44964), (606, 37470), (909, 24980), (1010, 22482), (1212, 18735), (1249, 18180), (1515, 14988), (1818, 12490), (2020, 11241), (2498, 9090), (3030, 7494), (3636, 6245), (3747, 6060), (4545, 4996)]