143220220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{50077}}^1$

素因数の和:50110

約数の個数: 48

約数和(自身を含む): 353350368

約数和(自身を除く): 210130148

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 50077, 100154, 200308, 250385, 500770, 550847, 651001, 1001540, 1101694, 1302002, 2203388, 2604004, 2754235, 3255005, 5508470, 6510010, 7161011, 11016940, 13020020, 14322022, 28644044, 35805055, 71610110, 143220220]

約数ペア:

[(1, 143220220), (2, 71610110), (4, 35805055), (5, 28644044), (10, 14322022), (11, 13020020), (13, 11016940), (20, 7161011), (22, 6510010), (26, 5508470), (44, 3255005), (52, 2754235), (55, 2604004), (65, 2203388), (110, 1302002), (130, 1101694), (143, 1001540), (220, 651001), (260, 550847), (286, 500770), (572, 250385), (715, 200308), (1430, 100154), (2860, 50077)]