22513500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{5003}}^1$

素因数の和:5028

約数の個数: 72

約数和(自身を含む): 71036784

約数和(自身を除く): 48523284

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, 5003, 10006, 15009, 20012, 25015, 30018, 45027, 50030, 60036, 75045, 90054, 100060, 125075, 150090, 180108, 225135, 250150, 300180, 375225, 450270, 500300, 625375, 750450, 900540, 1125675, 1250750, 1500900, 1876125, 2251350, 2501500, 3752250, 4502700, 5628375, 7504500, 11256750, 22513500]

約数ペア:

[(1, 22513500), (2, 11256750), (3, 7504500), (4, 5628375), (5, 4502700), (6, 3752250), (9, 2501500), (10, 2251350), (12, 1876125), (15, 1500900), (18, 1250750), (20, 1125675), (25, 900540), (30, 750450), (36, 625375), (45, 500300), (50, 450270), (60, 375225), (75, 300180), (90, 250150), (100, 225135), (125, 180108), (150, 150090), (180, 125075), (225, 100060), (250, 90054), (300, 75045), (375, 60036), (450, 50030), (500, 45027), (750, 30018), (900, 25015), (1125, 20012), (1500, 15009), (2250, 10006), (4500, 5003)]