247328900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27179}}^1$

素因数の和:27213

約数の個数: 72

約数和(自身を含む): 660582720

約数和(自身を除く): 413253820

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 27179, 54358, 108716, 135895, 190253, 271790, 353327, 380506, 543580, 679475, 706654, 761012, 951265, 1358950, 1413308, 1766635, 1902530, 2473289, 2717900, 3533270, 3805060, 4756325, 4946578, 7066540, 8833175, 9512650, 9893156, 12366445, 17666350, 19025300, 24732890, 35332700, 49465780, 61832225, 123664450, 247328900]

約数ペア:

[(1, 247328900), (2, 123664450), (4, 61832225), (5, 49465780), (7, 35332700), (10, 24732890), (13, 19025300), (14, 17666350), (20, 12366445), (25, 9893156), (26, 9512650), (28, 8833175), (35, 7066540), (50, 4946578), (52, 4756325), (65, 3805060), (70, 3533270), (91, 2717900), (100, 2473289), (130, 1902530), (140, 1766635), (175, 1413308), (182, 1358950), (260, 951265), (325, 761012), (350, 706654), (364, 679475), (455, 543580), (650, 380506), (700, 353327), (910, 271790), (1300, 190253), (1820, 135895), (2275, 108716), (4550, 54358), (9100, 27179)]