137920500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{30649}}^1$

素因数の和:30674

約数の個数: 72

約数和(自身を含む): 435107400

約数和(自身を除く): 297186900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 30649, 61298, 91947, 122596, 153245, 183894, 275841, 306490, 367788, 459735, 551682, 612980, 766225, 919470, 1103364, 1379205, 1532450, 1838940, 2298675, 2758410, 3064900, 3831125, 4597350, 5516820, 6896025, 7662250, 9194700, 11493375, 13792050, 15324500, 22986750, 27584100, 34480125, 45973500, 68960250, 137920500]

約数ペア:

[(1, 137920500), (2, 68960250), (3, 45973500), (4, 34480125), (5, 27584100), (6, 22986750), (9, 15324500), (10, 13792050), (12, 11493375), (15, 9194700), (18, 7662250), (20, 6896025), (25, 5516820), (30, 4597350), (36, 3831125), (45, 3064900), (50, 2758410), (60, 2298675), (75, 1838940), (90, 1532450), (100, 1379205), (125, 1103364), (150, 919470), (180, 766225), (225, 612980), (250, 551682), (300, 459735), (375, 367788), (450, 306490), (500, 275841), (750, 183894), (900, 153245), (1125, 122596), (1500, 91947), (2250, 61298), (4500, 30649)]