47489700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{311}}^1\times {\mathrm{509}}^1$

素因数の和:837

約数の個数: 72

約数和(自身を含む): 138116160

約数和(自身を除く): 90626460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 311, 509, 622, 933, 1018, 1244, 1527, 1555, 1866, 2036, 2545, 3054, 3110, 3732, 4665, 5090, 6108, 6220, 7635, 7775, 9330, 10180, 12725, 15270, 15550, 18660, 23325, 25450, 30540, 31100, 38175, 46650, 50900, 76350, 93300, 152700, 158299, 316598, 474897, 633196, 791495, 949794, 1582990, 1899588, 2374485, 3165980, 3957475, 4748970, 7914950, 9497940, 11872425, 15829900, 23744850, 47489700]

約数ペア:

[(1, 47489700), (2, 23744850), (3, 15829900), (4, 11872425), (5, 9497940), (6, 7914950), (10, 4748970), (12, 3957475), (15, 3165980), (20, 2374485), (25, 1899588), (30, 1582990), (50, 949794), (60, 791495), (75, 633196), (100, 474897), (150, 316598), (300, 158299), (311, 152700), (509, 93300), (622, 76350), (933, 50900), (1018, 46650), (1244, 38175), (1527, 31100), (1555, 30540), (1866, 25450), (2036, 23325), (2545, 18660), (3054, 15550), (3110, 15270), (3732, 12725), (4665, 10180), (5090, 9330), (6108, 7775), (6220, 7635)]