201716000

素因数分解:

$2^5\times 5^3\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 500048640

約数和(自身を除く): 298332640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 211, 239, 250, 400, 422, 478, 500, 800, 844, 956, 1000, 1055, 1195, 1688, 1912, 2000, 2110, 2390, 3376, 3824, 4000, 4220, 4780, 5275, 5975, 6752, 7648, 8440, 9560, 10550, 11950, 16880, 19120, 21100, 23900, 26375, 29875, 33760, 38240, 42200, 47800, 50429, 52750, 59750, 84400, 95600, 100858, 105500, 119500, 168800, 191200, 201716, 211000, 239000, 252145, 403432, 422000, 478000, 504290, 806864, 844000, 956000, 1008580, 1260725, 1613728, 2017160, 2521450, 4034320, 5042900, 6303625, 8068640, 10085800, 12607250, 20171600, 25214500, 40343200, 50429000, 100858000, 201716000]

約数ペア:

[(1, 201716000), (2, 100858000), (4, 50429000), (5, 40343200), (8, 25214500), (10, 20171600), (16, 12607250), (20, 10085800), (25, 8068640), (32, 6303625), (40, 5042900), (50, 4034320), (80, 2521450), (100, 2017160), (125, 1613728), (160, 1260725), (200, 1008580), (211, 956000), (239, 844000), (250, 806864), (400, 504290), (422, 478000), (478, 422000), (500, 403432), (800, 252145), (844, 239000), (956, 211000), (1000, 201716), (1055, 191200), (1195, 168800), (1688, 119500), (1912, 105500), (2000, 100858), (2110, 95600), (2390, 84400), (3376, 59750), (3824, 52750), (4000, 50429), (4220, 47800), (4780, 42200), (5275, 38240), (5975, 33760), (6752, 29875), (7648, 26375), (8440, 23900), (9560, 21100), (10550, 19120), (11950, 16880)]