12502500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{1667}}^1$

素因数の和:1694

約数の個数: 60

約数和(自身を含む): 36475824

約数和(自身を除く): 23973324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1250, 1500, 1667, 1875, 2500, 3334, 3750, 5001, 6668, 7500, 8335, 10002, 16670, 20004, 25005, 33340, 41675, 50010, 83350, 100020, 125025, 166700, 208375, 250050, 416750, 500100, 625125, 833500, 1041875, 1250250, 2083750, 2500500, 3125625, 4167500, 6251250, 12502500]

約数ペア:

[(1, 12502500), (2, 6251250), (3, 4167500), (4, 3125625), (5, 2500500), (6, 2083750), (10, 1250250), (12, 1041875), (15, 833500), (20, 625125), (25, 500100), (30, 416750), (50, 250050), (60, 208375), (75, 166700), (100, 125025), (125, 100020), (150, 83350), (250, 50010), (300, 41675), (375, 33340), (500, 25005), (625, 20004), (750, 16670), (1250, 10002), (1500, 8335), (1667, 7500), (1875, 6668), (2500, 5001), (3334, 3750)]