21094200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11719}}^1$

素因数の和:11741

約数の個数: 72

約数和(自身を含む): 70847400

約数和(自身を除く): 49753200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 11719, 23438, 35157, 46876, 58595, 70314, 93752, 105471, 117190, 140628, 175785, 210942, 234380, 281256, 292975, 351570, 421884, 468760, 527355, 585950, 703140, 843768, 878925, 1054710, 1171900, 1406280, 1757850, 2109420, 2343800, 2636775, 3515700, 4218840, 5273550, 7031400, 10547100, 21094200]

約数ペア:

[(1, 21094200), (2, 10547100), (3, 7031400), (4, 5273550), (5, 4218840), (6, 3515700), (8, 2636775), (9, 2343800), (10, 2109420), (12, 1757850), (15, 1406280), (18, 1171900), (20, 1054710), (24, 878925), (25, 843768), (30, 703140), (36, 585950), (40, 527355), (45, 468760), (50, 421884), (60, 351570), (72, 292975), (75, 281256), (90, 234380), (100, 210942), (120, 175785), (150, 140628), (180, 117190), (200, 105471), (225, 93752), (300, 70314), (360, 58595), (450, 46876), (600, 35157), (900, 23438), (1800, 11719)]