85495500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{2111}}^1$

素因数の和:2142

約数の個数: 120

約数和(自身を含む): 279062784

約数和(自身を除く): 193567284

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, 2111, 2250, 2700, 3375, 4050, 4222, 4500, 6333, 6750, 8100, 8444, 10125, 10555, 12666, 13500, 18999, 20250, 21110, 25332, 31665, 37998, 40500, 42220, 52775, 56997, 63330, 75996, 94995, 105550, 113994, 126660, 158325, 170991, 189990, 211100, 227988, 263875, 284985, 316650, 341982, 379980, 474975, 527750, 569970, 633300, 683964, 791625, 854955, 949950, 1055500, 1139940, 1424925, 1583250, 1709910, 1899900, 2374875, 2849850, 3166500, 3419820, 4274775, 4749750, 5699700, 7124625, 8549550, 9499500, 14249250, 17099100, 21373875, 28498500, 42747750, 85495500]

約数ペア:

[(1, 85495500), (2, 42747750), (3, 28498500), (4, 21373875), (5, 17099100), (6, 14249250), (9, 9499500), (10, 8549550), (12, 7124625), (15, 5699700), (18, 4749750), (20, 4274775), (25, 3419820), (27, 3166500), (30, 2849850), (36, 2374875), (45, 1899900), (50, 1709910), (54, 1583250), (60, 1424925), (75, 1139940), (81, 1055500), (90, 949950), (100, 854955), (108, 791625), (125, 683964), (135, 633300), (150, 569970), (162, 527750), (180, 474975), (225, 379980), (250, 341982), (270, 316650), (300, 284985), (324, 263875), (375, 227988), (405, 211100), (450, 189990), (500, 170991), (540, 158325), (675, 126660), (750, 113994), (810, 105550), (900, 94995), (1125, 75996), (1350, 63330), (1500, 56997), (1620, 52775), (2025, 42220), (2111, 40500), (2250, 37998), (2700, 31665), (3375, 25332), (4050, 21110), (4222, 20250), (4500, 18999), (6333, 13500), (6750, 12666), (8100, 10555), (8444, 10125)]