72196355

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 114048000

約数和(自身を除く): 41851645

約数列:

[1, 5, 7, 11, 35, 43, 49, 55, 77, 89, 215, 245, 301, 343, 385, 445, 473, 539, 623, 979, 1505, 1715, 2107, 2365, 2695, 3115, 3311, 3773, 3827, 4361, 4895, 6853, 10535, 14749, 16555, 18865, 19135, 21805, 23177, 26789, 30527, 34265, 42097, 47971, 73745, 115885, 133945, 152635, 162239, 187523, 210485, 239855, 294679, 335797, 811195, 937615, 1312661, 1473395, 1678985, 2062753, 6563305, 10313765, 14439271, 72196355]

約数ペア:

[(1, 72196355), (5, 14439271), (7, 10313765), (11, 6563305), (35, 2062753), (43, 1678985), (49, 1473395), (55, 1312661), (77, 937615), (89, 811195), (215, 335797), (245, 294679), (301, 239855), (343, 210485), (385, 187523), (445, 162239), (473, 152635), (539, 133945), (623, 115885), (979, 73745), (1505, 47971), (1715, 42097), (2107, 34265), (2365, 30527), (2695, 26789), (3115, 23177), (3311, 21805), (3773, 19135), (3827, 18865), (4361, 16555), (4895, 14749), (6853, 10535)]