64126500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{42751}}^1$

素因数の和:42773

約数の個数: 48

約数和(自身を含む): 186740736

約数和(自身を除く): 122614236

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, 750, 1500, 42751, 85502, 128253, 171004, 213755, 256506, 427510, 513012, 641265, 855020, 1068775, 1282530, 2137550, 2565060, 3206325, 4275100, 5343875, 6412650, 10687750, 12825300, 16031625, 21375500, 32063250, 64126500]

約数ペア:

[(1, 64126500), (2, 32063250), (3, 21375500), (4, 16031625), (5, 12825300), (6, 10687750), (10, 6412650), (12, 5343875), (15, 4275100), (20, 3206325), (25, 2565060), (30, 2137550), (50, 1282530), (60, 1068775), (75, 855020), (100, 641265), (125, 513012), (150, 427510), (250, 256506), (300, 213755), (375, 171004), (500, 128253), (750, 85502), (1500, 42751)]