105020820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{194483}}^1$

素因数の和:194501

約数の個数: 48

約数和(自身を含む): 326733120

約数和(自身を除く): 221712300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 194483, 388966, 583449, 777932, 972415, 1166898, 1750347, 1944830, 2333796, 2917245, 3500694, 3889660, 5251041, 5834490, 7001388, 8751735, 10502082, 11668980, 17503470, 21004164, 26255205, 35006940, 52510410, 105020820]

約数ペア:

[(1, 105020820), (2, 52510410), (3, 35006940), (4, 26255205), (5, 21004164), (6, 17503470), (9, 11668980), (10, 10502082), (12, 8751735), (15, 7001388), (18, 5834490), (20, 5251041), (27, 3889660), (30, 3500694), (36, 2917245), (45, 2333796), (54, 1944830), (60, 1750347), (90, 1166898), (108, 972415), (135, 777932), (180, 583449), (270, 388966), (540, 194483)]