5550500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{653}}^1$

素因数の和:689

約数の個数: 48

約数和(自身を含む): 12855024

約数和(自身を除く): 7304524

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 653, 850, 1306, 1700, 2125, 2612, 3265, 4250, 6530, 8500, 11101, 13060, 16325, 22202, 32650, 44404, 55505, 65300, 81625, 111010, 163250, 222020, 277525, 326500, 555050, 1110100, 1387625, 2775250, 5550500]

約数ペア:

[(1, 5550500), (2, 2775250), (4, 1387625), (5, 1110100), (10, 555050), (17, 326500), (20, 277525), (25, 222020), (34, 163250), (50, 111010), (68, 81625), (85, 65300), (100, 55505), (125, 44404), (170, 32650), (250, 22202), (340, 16325), (425, 13060), (500, 11101), (653, 8500), (850, 6530), (1306, 4250), (1700, 3265), (2125, 2612)]