69977145

素因数分解:

$3^1\times 5^1\times 7^4\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:132

約数の個数: 80

約数和(自身を含む): 137136960

約数和(自身を除く): 67159815

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 49, 67, 87, 105, 145, 147, 201, 203, 245, 335, 343, 435, 469, 609, 735, 1005, 1015, 1029, 1407, 1421, 1715, 1943, 2345, 2401, 3045, 3283, 4263, 5145, 5829, 7035, 7105, 7203, 9715, 9849, 9947, 12005, 13601, 16415, 21315, 22981, 29145, 29841, 36015, 40803, 49245, 49735, 68005, 68943, 69629, 95207, 114905, 149205, 160867, 204015, 208887, 285621, 344715, 348145, 476035, 482601, 666449, 804335, 1044435, 1428105, 1999347, 2413005, 3332245, 4665143, 9996735, 13995429, 23325715, 69977145]

約数ペア:

[(1, 69977145), (3, 23325715), (5, 13995429), (7, 9996735), (15, 4665143), (21, 3332245), (29, 2413005), (35, 1999347), (49, 1428105), (67, 1044435), (87, 804335), (105, 666449), (145, 482601), (147, 476035), (201, 348145), (203, 344715), (245, 285621), (335, 208887), (343, 204015), (435, 160867), (469, 149205), (609, 114905), (735, 95207), (1005, 69629), (1015, 68943), (1029, 68005), (1407, 49735), (1421, 49245), (1715, 40803), (1943, 36015), (2345, 29841), (2401, 29145), (3045, 22981), (3283, 21315), (4263, 16415), (5145, 13601), (5829, 12005), (7035, 9947), (7105, 9849), (7203, 9715)]