13648250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{709}}^1$

素因数の和:744

約数の個数: 64

約数和(自身を含む): 31898880

約数和(自身を除く): 18250630

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 125, 154, 175, 250, 275, 350, 385, 550, 709, 770, 875, 1375, 1418, 1750, 1925, 2750, 3545, 3850, 4963, 7090, 7799, 9625, 9926, 15598, 17725, 19250, 24815, 35450, 38995, 49630, 54593, 77990, 88625, 109186, 124075, 177250, 194975, 248150, 272965, 389950, 545930, 620375, 974875, 1240750, 1364825, 1949750, 2729650, 6824125, 13648250]

約数ペア:

[(1, 13648250), (2, 6824125), (5, 2729650), (7, 1949750), (10, 1364825), (11, 1240750), (14, 974875), (22, 620375), (25, 545930), (35, 389950), (50, 272965), (55, 248150), (70, 194975), (77, 177250), (110, 124075), (125, 109186), (154, 88625), (175, 77990), (250, 54593), (275, 49630), (350, 38995), (385, 35450), (550, 24815), (709, 19250), (770, 17725), (875, 15598), (1375, 9926), (1418, 9625), (1750, 7799), (1925, 7090), (2750, 4963), (3545, 3850)]