54148400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{7963}}^1$

素因数の和:7998

約数の個数: 60

約数和(自身を含む): 137761272

約数和(自身を除く): 83612872

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 7963, 15926, 31852, 39815, 63704, 79630, 127408, 135371, 159260, 199075, 270742, 318520, 398150, 541484, 637040, 676855, 796300, 1082968, 1353710, 1592600, 2165936, 2707420, 3185200, 3384275, 5414840, 6768550, 10829680, 13537100, 27074200, 54148400]

約数ペア:

[(1, 54148400), (2, 27074200), (4, 13537100), (5, 10829680), (8, 6768550), (10, 5414840), (16, 3384275), (17, 3185200), (20, 2707420), (25, 2165936), (34, 1592600), (40, 1353710), (50, 1082968), (68, 796300), (80, 676855), (85, 637040), (100, 541484), (136, 398150), (170, 318520), (200, 270742), (272, 199075), (340, 159260), (400, 135371), (425, 127408), (680, 79630), (850, 63704), (1360, 39815), (1700, 31852), (3400, 15926), (6800, 7963)]