519200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1$

素因数の和:90

約数の個数: 72

約数和(自身を含む): 1406160

約数和(自身を除く): 886960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 59, 80, 88, 100, 110, 118, 160, 176, 200, 220, 236, 275, 295, 352, 400, 440, 472, 550, 590, 649, 800, 880, 944, 1100, 1180, 1298, 1475, 1760, 1888, 2200, 2360, 2596, 2950, 3245, 4400, 4720, 5192, 5900, 6490, 8800, 9440, 10384, 11800, 12980, 16225, 20768, 23600, 25960, 32450, 47200, 51920, 64900, 103840, 129800, 259600, 519200]

約数ペア:

[(1, 519200), (2, 259600), (4, 129800), (5, 103840), (8, 64900), (10, 51920), (11, 47200), (16, 32450), (20, 25960), (22, 23600), (25, 20768), (32, 16225), (40, 12980), (44, 11800), (50, 10384), (55, 9440), (59, 8800), (80, 6490), (88, 5900), (100, 5192), (110, 4720), (118, 4400), (160, 3245), (176, 2950), (200, 2596), (220, 2360), (236, 2200), (275, 1888), (295, 1760), (352, 1475), (400, 1298), (440, 1180), (472, 1100), (550, 944), (590, 880), (649, 800)]