67398474290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2473}}^1\times {\mathrm{2801}}^1$

素因数の和:5427

約数の個数: 64

約数和(自身を含む): 139752103680

約数和(自身を除く): 72353629390

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 2473, 2801, 4865, 4946, 5602, 9730, 12365, 14005, 17311, 19607, 24730, 28010, 34622, 39214, 86555, 98035, 173110, 196070, 343747, 389339, 687494, 778678, 1718735, 1946695, 2406229, 2725373, 3437470, 3893390, 4812458, 5450746, 6926873, 12031145, 13626865, 13853746, 24062290, 27253730, 34634365, 48488111, 69268730, 96976222, 242440555, 484881110, 962835347, 1925670694, 4814176735, 6739847429, 9628353470, 13479694858, 33699237145, 67398474290]

約数ペア:

[(1, 67398474290), (2, 33699237145), (5, 13479694858), (7, 9628353470), (10, 6739847429), (14, 4814176735), (35, 1925670694), (70, 962835347), (139, 484881110), (278, 242440555), (695, 96976222), (973, 69268730), (1390, 48488111), (1946, 34634365), (2473, 27253730), (2801, 24062290), (4865, 13853746), (4946, 13626865), (5602, 12031145), (9730, 6926873), (12365, 5450746), (14005, 4812458), (17311, 3893390), (19607, 3437470), (24730, 2725373), (28010, 2406229), (34622, 1946695), (39214, 1718735), (86555, 778678), (98035, 687494), (173110, 389339), (196070, 343747)]