56204225

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 91431648

約数和(自身を除く): 35227423

約数列:

[1, 5, 7, 11, 25, 35, 43, 49, 55, 77, 97, 175, 215, 245, 275, 301, 385, 473, 485, 539, 679, 1067, 1075, 1225, 1505, 1925, 2107, 2365, 2425, 2695, 3311, 3395, 4171, 4753, 5335, 7469, 7525, 10535, 11825, 13475, 16555, 16975, 20855, 23177, 23765, 26675, 29197, 37345, 45881, 52283, 52675, 82775, 104275, 115885, 118825, 145985, 186725, 204379, 229405, 261415, 321167, 579425, 729925, 1021895, 1147025, 1307075, 1605835, 2248169, 5109475, 8029175, 11240845, 56204225]

約数ペア:

[(1, 56204225), (5, 11240845), (7, 8029175), (11, 5109475), (25, 2248169), (35, 1605835), (43, 1307075), (49, 1147025), (55, 1021895), (77, 729925), (97, 579425), (175, 321167), (215, 261415), (245, 229405), (275, 204379), (301, 186725), (385, 145985), (473, 118825), (485, 115885), (539, 104275), (679, 82775), (1067, 52675), (1075, 52283), (1225, 45881), (1505, 37345), (1925, 29197), (2107, 26675), (2365, 23765), (2425, 23177), (2695, 20855), (3311, 16975), (3395, 16555), (4171, 13475), (4753, 11825), (5335, 10535), (7469, 7525)]