90050580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2371}}^1$

素因数の和:2597

約数の個数: 72

約数和(自身を含む): 274563744

約数和(自身を除く): 184513164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 211, 422, 633, 844, 1055, 1266, 1899, 2110, 2371, 2532, 3165, 3798, 4220, 4742, 6330, 7113, 7596, 9484, 9495, 11855, 12660, 14226, 18990, 21339, 23710, 28452, 35565, 37980, 42678, 47420, 71130, 85356, 106695, 142260, 213390, 426780, 500281, 1000562, 1500843, 2001124, 2501405, 3001686, 4502529, 5002810, 6003372, 7504215, 9005058, 10005620, 15008430, 18010116, 22512645, 30016860, 45025290, 90050580]

約数ペア:

[(1, 90050580), (2, 45025290), (3, 30016860), (4, 22512645), (5, 18010116), (6, 15008430), (9, 10005620), (10, 9005058), (12, 7504215), (15, 6003372), (18, 5002810), (20, 4502529), (30, 3001686), (36, 2501405), (45, 2001124), (60, 1500843), (90, 1000562), (180, 500281), (211, 426780), (422, 213390), (633, 142260), (844, 106695), (1055, 85356), (1266, 71130), (1899, 47420), (2110, 42678), (2371, 37980), (2532, 35565), (3165, 28452), (3798, 23710), (4220, 21339), (4742, 18990), (6330, 14226), (7113, 12660), (7596, 11855), (9484, 9495)]