40221900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{14897}}^1$

素因数の和:14920

約数の個数: 72

約数和(自身を含む): 129314640

約数和(自身を除く): 89092740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 14897, 29794, 44691, 59588, 74485, 89382, 134073, 148970, 178764, 223455, 268146, 297940, 372425, 402219, 446910, 536292, 670365, 744850, 804438, 893820, 1117275, 1340730, 1489700, 1608876, 2011095, 2234550, 2681460, 3351825, 4022190, 4469100, 6703650, 8044380, 10055475, 13407300, 20110950, 40221900]

約数ペア:

[(1, 40221900), (2, 20110950), (3, 13407300), (4, 10055475), (5, 8044380), (6, 6703650), (9, 4469100), (10, 4022190), (12, 3351825), (15, 2681460), (18, 2234550), (20, 2011095), (25, 1608876), (27, 1489700), (30, 1340730), (36, 1117275), (45, 893820), (50, 804438), (54, 744850), (60, 670365), (75, 536292), (90, 446910), (100, 402219), (108, 372425), (135, 297940), (150, 268146), (180, 223455), (225, 178764), (270, 148970), (300, 134073), (450, 89382), (540, 74485), (675, 59588), (900, 44691), (1350, 29794), (2700, 14897)]