7290900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{8101}}^1$

素因数の和:8121

約数の個数: 54

約数和(自身を含む): 22855742

約数和(自身を除く): 15564842

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 8101, 16202, 24303, 32404, 40505, 48606, 72909, 81010, 97212, 121515, 145818, 162020, 202525, 243030, 291636, 364545, 405050, 486060, 607575, 729090, 810100, 1215150, 1458180, 1822725, 2430300, 3645450, 7290900]

約数ペア:

[(1, 7290900), (2, 3645450), (3, 2430300), (4, 1822725), (5, 1458180), (6, 1215150), (9, 810100), (10, 729090), (12, 607575), (15, 486060), (18, 405050), (20, 364545), (25, 291636), (30, 243030), (36, 202525), (45, 162020), (50, 145818), (60, 121515), (75, 97212), (90, 81010), (100, 72909), (150, 48606), (180, 40505), (225, 32404), (300, 24303), (450, 16202), (900, 8101)]