73319860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8389}}^1$

素因数の和:8440

約数の個数: 48

約数和(自身を含む): 169142400

約数和(自身を除く): 95822540

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 8389, 8740, 16778, 33556, 41945, 83890, 159391, 167780, 192947, 318782, 385894, 637564, 771788, 796955, 964735, 1593910, 1929470, 3187820, 3665993, 3858940, 7331986, 14663972, 18329965, 36659930, 73319860]

約数ペア:

[(1, 73319860), (2, 36659930), (4, 18329965), (5, 14663972), (10, 7331986), (19, 3858940), (20, 3665993), (23, 3187820), (38, 1929470), (46, 1593910), (76, 964735), (92, 796955), (95, 771788), (115, 637564), (190, 385894), (230, 318782), (380, 192947), (437, 167780), (460, 159391), (874, 83890), (1748, 41945), (2185, 33556), (4370, 16778), (8389, 8740)]