51392800

素因数分解:

$2^5\times 5^2\times {\mathrm{227}}^1\times {\mathrm{283}}^1$

素因数の和:530

約数の個数: 72

約数和(自身を含む): 126460656

約数和(自身を除く): 75067856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 227, 283, 400, 454, 566, 800, 908, 1132, 1135, 1415, 1816, 2264, 2270, 2830, 3632, 4528, 4540, 5660, 5675, 7075, 7264, 9056, 9080, 11320, 11350, 14150, 18160, 22640, 22700, 28300, 36320, 45280, 45400, 56600, 64241, 90800, 113200, 128482, 181600, 226400, 256964, 321205, 513928, 642410, 1027856, 1284820, 1606025, 2055712, 2569640, 3212050, 5139280, 6424100, 10278560, 12848200, 25696400, 51392800]

約数ペア:

[(1, 51392800), (2, 25696400), (4, 12848200), (5, 10278560), (8, 6424100), (10, 5139280), (16, 3212050), (20, 2569640), (25, 2055712), (32, 1606025), (40, 1284820), (50, 1027856), (80, 642410), (100, 513928), (160, 321205), (200, 256964), (227, 226400), (283, 181600), (400, 128482), (454, 113200), (566, 90800), (800, 64241), (908, 56600), (1132, 45400), (1135, 45280), (1415, 36320), (1816, 28300), (2264, 22700), (2270, 22640), (2830, 18160), (3632, 14150), (4528, 11350), (4540, 11320), (5660, 9080), (5675, 9056), (7075, 7264)]