6542900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1$

素因数の和:753

約数の個数: 72

約数和(自身を含む): 17498880

約数和(自身を除く): 10955980

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, 719, 910, 1300, 1438, 1820, 2275, 2876, 3595, 4550, 5033, 7190, 9100, 9347, 10066, 14380, 17975, 18694, 20132, 25165, 35950, 37388, 46735, 50330, 65429, 71900, 93470, 100660, 125825, 130858, 186940, 233675, 251650, 261716, 327145, 467350, 503300, 654290, 934700, 1308580, 1635725, 3271450, 6542900]

約数ペア:

[(1, 6542900), (2, 3271450), (4, 1635725), (5, 1308580), (7, 934700), (10, 654290), (13, 503300), (14, 467350), (20, 327145), (25, 261716), (26, 251650), (28, 233675), (35, 186940), (50, 130858), (52, 125825), (65, 100660), (70, 93470), (91, 71900), (100, 65429), (130, 50330), (140, 46735), (175, 37388), (182, 35950), (260, 25165), (325, 20132), (350, 18694), (364, 17975), (455, 14380), (650, 10066), (700, 9347), (719, 9100), (910, 7190), (1300, 5033), (1438, 4550), (1820, 3595), (2275, 2876)]