157831450

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{9203}}^1$

素因数の和:9236

約数の個数: 48

約数和(自身を含む): 342388800

約数和(自身を除く): 184557350

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 343, 350, 490, 686, 1225, 1715, 2450, 3430, 8575, 9203, 17150, 18406, 46015, 64421, 92030, 128842, 230075, 322105, 450947, 460150, 644210, 901894, 1610525, 2254735, 3156629, 3221050, 4509470, 6313258, 11273675, 15783145, 22547350, 31566290, 78915725, 157831450]

約数ペア:

[(1, 157831450), (2, 78915725), (5, 31566290), (7, 22547350), (10, 15783145), (14, 11273675), (25, 6313258), (35, 4509470), (49, 3221050), (50, 3156629), (70, 2254735), (98, 1610525), (175, 901894), (245, 644210), (343, 460150), (350, 450947), (490, 322105), (686, 230075), (1225, 128842), (1715, 92030), (2450, 64421), (3430, 46015), (8575, 18406), (9203, 17150)]