47031900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{743}}^1$

素因数の和:971

約数の個数: 72

約数和(自身を含む): 136907904

約数和(自身を除く): 89876004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 211, 300, 422, 633, 743, 844, 1055, 1266, 1486, 2110, 2229, 2532, 2972, 3165, 3715, 4220, 4458, 5275, 6330, 7430, 8916, 10550, 11145, 12660, 14860, 15825, 18575, 21100, 22290, 31650, 37150, 44580, 55725, 63300, 74300, 111450, 156773, 222900, 313546, 470319, 627092, 783865, 940638, 1567730, 1881276, 2351595, 3135460, 3919325, 4703190, 7838650, 9406380, 11757975, 15677300, 23515950, 47031900]

約数ペア:

[(1, 47031900), (2, 23515950), (3, 15677300), (4, 11757975), (5, 9406380), (6, 7838650), (10, 4703190), (12, 3919325), (15, 3135460), (20, 2351595), (25, 1881276), (30, 1567730), (50, 940638), (60, 783865), (75, 627092), (100, 470319), (150, 313546), (211, 222900), (300, 156773), (422, 111450), (633, 74300), (743, 63300), (844, 55725), (1055, 44580), (1266, 37150), (1486, 31650), (2110, 22290), (2229, 21100), (2532, 18575), (2972, 15825), (3165, 14860), (3715, 12660), (4220, 11145), (4458, 10550), (5275, 8916), (6330, 7430)]