73643080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{37573}}^1$

素因数の和:37598

約数の個数: 48

約数和(自身を含む): 192754620

約数和(自身を除く): 119111540

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, 37573, 75146, 150292, 187865, 263011, 300584, 375730, 526022, 751460, 1052044, 1315055, 1502920, 1841077, 2104088, 2630110, 3682154, 5260220, 7364308, 9205385, 10520440, 14728616, 18410770, 36821540, 73643080]

約数ペア:

[(1, 73643080), (2, 36821540), (4, 18410770), (5, 14728616), (7, 10520440), (8, 9205385), (10, 7364308), (14, 5260220), (20, 3682154), (28, 2630110), (35, 2104088), (40, 1841077), (49, 1502920), (56, 1315055), (70, 1052044), (98, 751460), (140, 526022), (196, 375730), (245, 300584), (280, 263011), (392, 187865), (490, 150292), (980, 75146), (1960, 37573)]