73709720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{37607}}^1$

素因数の和:37632

約数の個数: 48

約数和(自身を含む): 192929040

約数和(自身を除く): 119219320

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, 37607, 75214, 150428, 188035, 263249, 300856, 376070, 526498, 752140, 1052996, 1316245, 1504280, 1842743, 2105992, 2632490, 3685486, 5264980, 7370972, 9213715, 10529960, 14741944, 18427430, 36854860, 73709720]

約数ペア:

[(1, 73709720), (2, 36854860), (4, 18427430), (5, 14741944), (7, 10529960), (8, 9213715), (10, 7370972), (14, 5264980), (20, 3685486), (28, 2632490), (35, 2105992), (40, 1842743), (49, 1504280), (56, 1316245), (70, 1052996), (98, 752140), (140, 526498), (196, 376070), (245, 300856), (280, 263249), (392, 188035), (490, 150428), (980, 75214), (1960, 37607)]