44991000

素因数分解:

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

素因数の和:5026

約数の個数: 96

約数和(自身を含む): 152100000

約数和(自身を除く): 107109000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 750, 900, 1000, 1125, 1500, 1800, 2250, 3000, 4500, 4999, 9000, 9998, 14997, 19996, 24995, 29994, 39992, 44991, 49990, 59988, 74985, 89982, 99980, 119976, 124975, 149970, 179964, 199960, 224955, 249950, 299940, 359928, 374925, 449910, 499900, 599880, 624875, 749850, 899820, 999800, 1124775, 1249750, 1499700, 1799640, 1874625, 2249550, 2499500, 2999400, 3749250, 4499100, 4999000, 5623875, 7498500, 8998200, 11247750, 14997000, 22495500, 44991000]

約数ペア:

[(1, 44991000), (2, 22495500), (3, 14997000), (4, 11247750), (5, 8998200), (6, 7498500), (8, 5623875), (9, 4999000), (10, 4499100), (12, 3749250), (15, 2999400), (18, 2499500), (20, 2249550), (24, 1874625), (25, 1799640), (30, 1499700), (36, 1249750), (40, 1124775), (45, 999800), (50, 899820), (60, 749850), (72, 624875), (75, 599880), (90, 499900), (100, 449910), (120, 374925), (125, 359928), (150, 299940), (180, 249950), (200, 224955), (225, 199960), (250, 179964), (300, 149970), (360, 124975), (375, 119976), (450, 99980), (500, 89982), (600, 74985), (750, 59988), (900, 49990), (1000, 44991), (1125, 39992), (1500, 29994), (1800, 24995), (2250, 19996), (3000, 14997), (4500, 9998), (4999, 9000)]