89982000

素因数分解:

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

素因数の和:5028

約数の個数: 120

約数和(自身を含む): 314340000

約数和(自身を除く): 224358000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 720, 750, 900, 1000, 1125, 1200, 1500, 1800, 2000, 2250, 3000, 3600, 4500, 4999, 6000, 9000, 9998, 14997, 18000, 19996, 24995, 29994, 39992, 44991, 49990, 59988, 74985, 79984, 89982, 99980, 119976, 124975, 149970, 179964, 199960, 224955, 239952, 249950, 299940, 359928, 374925, 399920, 449910, 499900, 599880, 624875, 719856, 749850, 899820, 999800, 1124775, 1199760, 1249750, 1499700, 1799640, 1874625, 1999600, 2249550, 2499500, 2999400, 3599280, 3749250, 4499100, 4999000, 5623875, 5998800, 7498500, 8998200, 9998000, 11247750, 14997000, 17996400, 22495500, 29994000, 44991000, 89982000]

約数ペア:

[(1, 89982000), (2, 44991000), (3, 29994000), (4, 22495500), (5, 17996400), (6, 14997000), (8, 11247750), (9, 9998000), (10, 8998200), (12, 7498500), (15, 5998800), (16, 5623875), (18, 4999000), (20, 4499100), (24, 3749250), (25, 3599280), (30, 2999400), (36, 2499500), (40, 2249550), (45, 1999600), (48, 1874625), (50, 1799640), (60, 1499700), (72, 1249750), (75, 1199760), (80, 1124775), (90, 999800), (100, 899820), (120, 749850), (125, 719856), (144, 624875), (150, 599880), (180, 499900), (200, 449910), (225, 399920), (240, 374925), (250, 359928), (300, 299940), (360, 249950), (375, 239952), (400, 224955), (450, 199960), (500, 179964), (600, 149970), (720, 124975), (750, 119976), (900, 99980), (1000, 89982), (1125, 79984), (1200, 74985), (1500, 59988), (1800, 49990), (2000, 44991), (2250, 39992), (3000, 29994), (3600, 24995), (4500, 19996), (4999, 18000), (6000, 14997), (9000, 9998)]