83931190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 178827264

約数和(自身を除く): 94896074

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 97, 194, 235, 263, 329, 470, 485, 526, 658, 679, 970, 1315, 1358, 1645, 1841, 2630, 3290, 3395, 3682, 4559, 6790, 9118, 9205, 12361, 18410, 22795, 24722, 25511, 31913, 45590, 51022, 61805, 63826, 86527, 123610, 127555, 159565, 173054, 178577, 255110, 319130, 357154, 432635, 865270, 892885, 1199017, 1785770, 2398034, 5995085, 8393119, 11990170, 16786238, 41965595, 83931190]

約数ペア:

[(1, 83931190), (2, 41965595), (5, 16786238), (7, 11990170), (10, 8393119), (14, 5995085), (35, 2398034), (47, 1785770), (70, 1199017), (94, 892885), (97, 865270), (194, 432635), (235, 357154), (263, 319130), (329, 255110), (470, 178577), (485, 173054), (526, 159565), (658, 127555), (679, 123610), (970, 86527), (1315, 63826), (1358, 61805), (1645, 51022), (1841, 45590), (2630, 31913), (3290, 25511), (3395, 24722), (3682, 22795), (4559, 18410), (6790, 12361), (9118, 9205)]