4499100

素因数分解:

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

素因数の和:5019

約数の個数: 54

約数和(自身を含む): 14105000

約数和(自身を除く): 9605900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 4999, 9998, 14997, 19996, 24995, 29994, 44991, 49990, 59988, 74985, 89982, 99980, 124975, 149970, 179964, 224955, 249950, 299940, 374925, 449910, 499900, 749850, 899820, 1124775, 1499700, 2249550, 4499100]

約数ペア:

[(1, 4499100), (2, 2249550), (3, 1499700), (4, 1124775), (5, 899820), (6, 749850), (9, 499900), (10, 449910), (12, 374925), (15, 299940), (18, 249950), (20, 224955), (25, 179964), (30, 149970), (36, 124975), (45, 99980), (50, 89982), (60, 74985), (75, 59988), (90, 49990), (100, 44991), (150, 29994), (180, 24995), (225, 19996), (300, 14997), (450, 9998), (900, 4999)]