37492500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{4999}}^1$

素因数の和:5026

約数の個数: 60

約数和(自身を含む): 109340000

約数和(自身を除く): 71847500

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, 1875, 2500, 3750, 4999, 7500, 9998, 14997, 19996, 24995, 29994, 49990, 59988, 74985, 99980, 124975, 149970, 249950, 299940, 374925, 499900, 624875, 749850, 1249750, 1499700, 1874625, 2499500, 3124375, 3749250, 6248750, 7498500, 9373125, 12497500, 18746250, 37492500]

約数ペア:

[(1, 37492500), (2, 18746250), (3, 12497500), (4, 9373125), (5, 7498500), (6, 6248750), (10, 3749250), (12, 3124375), (15, 2499500), (20, 1874625), (25, 1499700), (30, 1249750), (50, 749850), (60, 624875), (75, 499900), (100, 374925), (125, 299940), (150, 249950), (250, 149970), (300, 124975), (375, 99980), (500, 74985), (625, 59988), (750, 49990), (1250, 29994), (1500, 24995), (1875, 19996), (2500, 14997), (3750, 9998), (4999, 7500)]