214575500

素因数分解:

$2^2\times 5^3\times {\mathrm{181}}^1\times {\mathrm{2371}}^1$

素因数の和:2571

約数の個数: 48

約数和(自身を含む): 471420768

約数和(自身を除く): 256845268

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 181, 250, 362, 500, 724, 905, 1810, 2371, 3620, 4525, 4742, 9050, 9484, 11855, 18100, 22625, 23710, 45250, 47420, 59275, 90500, 118550, 237100, 296375, 429151, 592750, 858302, 1185500, 1716604, 2145755, 4291510, 8583020, 10728775, 21457550, 42915100, 53643875, 107287750, 214575500]

約数ペア:

[(1, 214575500), (2, 107287750), (4, 53643875), (5, 42915100), (10, 21457550), (20, 10728775), (25, 8583020), (50, 4291510), (100, 2145755), (125, 1716604), (181, 1185500), (250, 858302), (362, 592750), (500, 429151), (724, 296375), (905, 237100), (1810, 118550), (2371, 90500), (3620, 59275), (4525, 47420), (4742, 45250), (9050, 23710), (9484, 22625), (11855, 18100)]