22856220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2953}}^1$

素因数の和:3011

約数の個数: 72

約数和(自身を含む): 70966896

約数和(自身を除く): 48110676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 2953, 3870, 5906, 7740, 8859, 11812, 14765, 17718, 26577, 29530, 35436, 44295, 53154, 59060, 88590, 106308, 126979, 132885, 177180, 253958, 265770, 380937, 507916, 531540, 634895, 761874, 1142811, 1269790, 1523748, 1904685, 2285622, 2539580, 3809370, 4571244, 5714055, 7618740, 11428110, 22856220]

約数ペア:

[(1, 22856220), (2, 11428110), (3, 7618740), (4, 5714055), (5, 4571244), (6, 3809370), (9, 2539580), (10, 2285622), (12, 1904685), (15, 1523748), (18, 1269790), (20, 1142811), (30, 761874), (36, 634895), (43, 531540), (45, 507916), (60, 380937), (86, 265770), (90, 253958), (129, 177180), (172, 132885), (180, 126979), (215, 106308), (258, 88590), (387, 59060), (430, 53154), (516, 44295), (645, 35436), (774, 29530), (860, 26577), (1290, 17718), (1548, 14765), (1935, 11812), (2580, 8859), (2953, 7740), (3870, 5906)]