42747750

素因数分解:

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

素因数の和:2140

約数の個数: 80

約数和(自身を含む): 119598336

約数和(自身を除く): 76850586

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 135, 150, 162, 225, 250, 270, 375, 405, 450, 675, 750, 810, 1125, 1350, 2025, 2111, 2250, 3375, 4050, 4222, 6333, 6750, 10125, 10555, 12666, 18999, 20250, 21110, 31665, 37998, 52775, 56997, 63330, 94995, 105550, 113994, 158325, 170991, 189990, 263875, 284985, 316650, 341982, 474975, 527750, 569970, 791625, 854955, 949950, 1424925, 1583250, 1709910, 2374875, 2849850, 4274775, 4749750, 7124625, 8549550, 14249250, 21373875, 42747750]

約数ペア:

[(1, 42747750), (2, 21373875), (3, 14249250), (5, 8549550), (6, 7124625), (9, 4749750), (10, 4274775), (15, 2849850), (18, 2374875), (25, 1709910), (27, 1583250), (30, 1424925), (45, 949950), (50, 854955), (54, 791625), (75, 569970), (81, 527750), (90, 474975), (125, 341982), (135, 316650), (150, 284985), (162, 263875), (225, 189990), (250, 170991), (270, 158325), (375, 113994), (405, 105550), (450, 94995), (675, 63330), (750, 56997), (810, 52775), (1125, 37998), (1350, 31665), (2025, 21110), (2111, 20250), (2250, 18999), (3375, 12666), (4050, 10555), (4222, 10125), (6333, 6750)]