79161950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:514

約数の個数: 72

約数和(自身を含む): 173872800

約数和(自身を除く): 94710850

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 79, 98, 158, 175, 245, 350, 395, 409, 490, 553, 790, 818, 1106, 1225, 1975, 2045, 2450, 2765, 2863, 3871, 3950, 4090, 5530, 5726, 7742, 10225, 13825, 14315, 19355, 20041, 20450, 27650, 28630, 32311, 38710, 40082, 64622, 71575, 96775, 100205, 143150, 161555, 193550, 200410, 226177, 323110, 452354, 501025, 807775, 1002050, 1130885, 1583239, 1615550, 2261770, 3166478, 5654425, 7916195, 11308850, 15832390, 39580975, 79161950]

約数ペア:

[(1, 79161950), (2, 39580975), (5, 15832390), (7, 11308850), (10, 7916195), (14, 5654425), (25, 3166478), (35, 2261770), (49, 1615550), (50, 1583239), (70, 1130885), (79, 1002050), (98, 807775), (158, 501025), (175, 452354), (245, 323110), (350, 226177), (395, 200410), (409, 193550), (490, 161555), (553, 143150), (790, 100205), (818, 96775), (1106, 71575), (1225, 64622), (1975, 40082), (2045, 38710), (2450, 32311), (2765, 28630), (2863, 27650), (3871, 20450), (3950, 20041), (4090, 19355), (5530, 14315), (5726, 13825), (7742, 10225)]