28498500

素因数分解:

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

素因数の和:2139

約数の個数: 96

約数和(自身を含む): 92252160

約数和(自身を除く): 63753660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 150, 180, 225, 250, 270, 300, 375, 450, 500, 540, 675, 750, 900, 1125, 1350, 1500, 2111, 2250, 2700, 3375, 4222, 4500, 6333, 6750, 8444, 10555, 12666, 13500, 18999, 21110, 25332, 31665, 37998, 42220, 52775, 56997, 63330, 75996, 94995, 105550, 113994, 126660, 158325, 189990, 211100, 227988, 263875, 284985, 316650, 379980, 474975, 527750, 569970, 633300, 791625, 949950, 1055500, 1139940, 1424925, 1583250, 1899900, 2374875, 2849850, 3166500, 4749750, 5699700, 7124625, 9499500, 14249250, 28498500]

約数ペア:

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