136167080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{69473}}^1$

素因数の和:69498

約数の個数: 48

約数和(自身を含む): 356401620

約数和(自身を除く): 220234540

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 69473, 138946, 277892, 347365, 486311, 555784, 694730, 972622, 1389460, 1945244, 2431555, 2778920, 3404177, 3890488, 4863110, 6808354, 9726220, 13616708, 17020885, 19452440, 27233416, 34041770, 68083540, 136167080]

約数ペア:

[(1, 136167080), (2, 68083540), (4, 34041770), (5, 27233416), (7, 19452440), (8, 17020885), (10, 13616708), (14, 9726220), (20, 6808354), (28, 4863110), (35, 3890488), (40, 3404177), (49, 2778920), (56, 2431555), (70, 1945244), (98, 1389460), (140, 972622), (196, 694730), (245, 555784), (280, 486311), (392, 347365), (490, 277892), (980, 138946), (1960, 69473)]