7042031220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{172853}}^1$

素因数の和:172969

約数の個数: 96

約数和(自身を含む): 22766946048

約数和(自身を除く): 15724914828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 97, 105, 140, 194, 210, 291, 388, 420, 485, 582, 679, 970, 1164, 1358, 1455, 1940, 2037, 2716, 2910, 3395, 4074, 5820, 6790, 8148, 10185, 13580, 20370, 40740, 172853, 345706, 518559, 691412, 864265, 1037118, 1209971, 1728530, 2074236, 2419942, 2592795, 3457060, 3629913, 4839884, 5185590, 6049855, 7259826, 10371180, 12099710, 14519652, 16766741, 18149565, 24199420, 33533482, 36299130, 50300223, 67066964, 72598260, 83833705, 100600446, 117367187, 167667410, 201200892, 234734374, 251501115, 335334820, 352101561, 469468748, 503002230, 586835935, 704203122, 1006004460, 1173671870, 1408406244, 1760507805, 2347343740, 3521015610, 7042031220]

約数ペア:

[(1, 7042031220), (2, 3521015610), (3, 2347343740), (4, 1760507805), (5, 1408406244), (6, 1173671870), (7, 1006004460), (10, 704203122), (12, 586835935), (14, 503002230), (15, 469468748), (20, 352101561), (21, 335334820), (28, 251501115), (30, 234734374), (35, 201200892), (42, 167667410), (60, 117367187), (70, 100600446), (84, 83833705), (97, 72598260), (105, 67066964), (140, 50300223), (194, 36299130), (210, 33533482), (291, 24199420), (388, 18149565), (420, 16766741), (485, 14519652), (582, 12099710), (679, 10371180), (970, 7259826), (1164, 6049855), (1358, 5185590), (1455, 4839884), (1940, 3629913), (2037, 3457060), (2716, 2592795), (2910, 2419942), (3395, 2074236), (4074, 1728530), (5820, 1209971), (6790, 1037118), (8148, 864265), (10185, 691412), (13580, 518559), (20370, 345706), (40740, 172853)]