25510500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{5669}}^1$

素因数の和:5694

約数の個数: 72

約数和(自身を含む): 80491320

約数和(自身を除く): 54980820

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, 5669, 11338, 17007, 22676, 28345, 34014, 51021, 56690, 68028, 85035, 102042, 113380, 141725, 170070, 204084, 255105, 283450, 340140, 425175, 510210, 566900, 708625, 850350, 1020420, 1275525, 1417250, 1700700, 2125875, 2551050, 2834500, 4251750, 5102100, 6377625, 8503500, 12755250, 25510500]

約数ペア:

[(1, 25510500), (2, 12755250), (3, 8503500), (4, 6377625), (5, 5102100), (6, 4251750), (9, 2834500), (10, 2551050), (12, 2125875), (15, 1700700), (18, 1417250), (20, 1275525), (25, 1020420), (30, 850350), (36, 708625), (45, 566900), (50, 510210), (60, 425175), (75, 340140), (90, 283450), (100, 255105), (125, 204084), (150, 170070), (180, 141725), (225, 113380), (250, 102042), (300, 85035), (375, 68028), (450, 56690), (500, 51021), (750, 34014), (900, 28345), (1125, 22676), (1500, 17007), (2250, 11338), (4500, 5669)]