28700863500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{619}}^1\times {\mathrm{30911}}^1$

素因数の和:31552

約数の個数: 96

約数和(自身を含む): 83714641920

約数和(自身を除く): 55013778420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 619, 750, 1238, 1500, 1857, 2476, 3095, 3714, 6190, 7428, 9285, 12380, 15475, 18570, 30911, 30950, 37140, 46425, 61822, 61900, 77375, 92733, 92850, 123644, 154555, 154750, 185466, 185700, 232125, 309110, 309500, 370932, 463665, 464250, 618220, 772775, 927330, 928500, 1545550, 1854660, 2318325, 3091100, 3863875, 4636650, 7727750, 9273300, 11591625, 15455500, 19133909, 23183250, 38267818, 46366500, 57401727, 76535636, 95669545, 114803454, 191339090, 229606908, 287008635, 382678180, 478347725, 574017270, 956695450, 1148034540, 1435043175, 1913390900, 2391738625, 2870086350, 4783477250, 5740172700, 7175215875, 9566954500, 14350431750, 28700863500]

約数ペア:

[(1, 28700863500), (2, 14350431750), (3, 9566954500), (4, 7175215875), (5, 5740172700), (6, 4783477250), (10, 2870086350), (12, 2391738625), (15, 1913390900), (20, 1435043175), (25, 1148034540), (30, 956695450), (50, 574017270), (60, 478347725), (75, 382678180), (100, 287008635), (125, 229606908), (150, 191339090), (250, 114803454), (300, 95669545), (375, 76535636), (500, 57401727), (619, 46366500), (750, 38267818), (1238, 23183250), (1500, 19133909), (1857, 15455500), (2476, 11591625), (3095, 9273300), (3714, 7727750), (6190, 4636650), (7428, 3863875), (9285, 3091100), (12380, 2318325), (15475, 1854660), (18570, 1545550), (30911, 928500), (30950, 927330), (37140, 772775), (46425, 618220), (61822, 464250), (61900, 463665), (77375, 370932), (92733, 309500), (92850, 309110), (123644, 232125), (154555, 185700), (154750, 185466)]