202459500

素因数分解:

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

素因数の和:5030

約数の個数: 120

約数和(自身を含む): 660660000

約数和(自身を除く): 458200500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 250, 270, 300, 324, 375, 405, 450, 500, 540, 675, 750, 810, 900, 1125, 1350, 1500, 1620, 2025, 2250, 2700, 3375, 4050, 4500, 4999, 6750, 8100, 9998, 10125, 13500, 14997, 19996, 20250, 24995, 29994, 40500, 44991, 49990, 59988, 74985, 89982, 99980, 124975, 134973, 149970, 179964, 224955, 249950, 269946, 299940, 374925, 404919, 449910, 499900, 539892, 624875, 674865, 749850, 809838, 899820, 1124775, 1249750, 1349730, 1499700, 1619676, 1874625, 2024595, 2249550, 2499500, 2699460, 3374325, 3749250, 4049190, 4499100, 5623875, 6748650, 7498500, 8098380, 10122975, 11247750, 13497300, 16871625, 20245950, 22495500, 33743250, 40491900, 50614875, 67486500, 101229750, 202459500]

約数ペア:

[(1, 202459500), (2, 101229750), (3, 67486500), (4, 50614875), (5, 40491900), (6, 33743250), (9, 22495500), (10, 20245950), (12, 16871625), (15, 13497300), (18, 11247750), (20, 10122975), (25, 8098380), (27, 7498500), (30, 6748650), (36, 5623875), (45, 4499100), (50, 4049190), (54, 3749250), (60, 3374325), (75, 2699460), (81, 2499500), (90, 2249550), (100, 2024595), (108, 1874625), (125, 1619676), (135, 1499700), (150, 1349730), (162, 1249750), (180, 1124775), (225, 899820), (250, 809838), (270, 749850), (300, 674865), (324, 624875), (375, 539892), (405, 499900), (450, 449910), (500, 404919), (540, 374925), (675, 299940), (750, 269946), (810, 249950), (900, 224955), (1125, 179964), (1350, 149970), (1500, 134973), (1620, 124975), (2025, 99980), (2250, 89982), (2700, 74985), (3375, 59988), (4050, 49990), (4500, 44991), (4999, 40500), (6750, 29994), (8100, 24995), (9998, 20250), (10125, 19996), (13500, 14997)]