20050102800

素因数分解:

$2^4\times 3^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:957

約数の個数: 960

約数和(自身を含む): 91754127360

約数和(自身を除く): 71704024560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 23, 24, 25, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 46, 48, 50, 52, 54, 56, 60, 63, 65, 69, 70, 72, 75, 78, 80, 84, 90, 91, 92, 100, 104, 105, 108, 112, 115, 117, 120, 126, 130, 135, 138, 140, 144, 150, 156, 161, 168, 175, 180, 182, 184, 189, 195, 200, 207, 208, 210, 216, 225, 230, 234, 240, 252, 260, 270, 273, 276, 280, 299, 300, 312, 315, 322, 325, 336, 345, 350, 351, 360, 364, 368, 378, 390, 400, 414, 420, 432, 450, 455, 460, 468, 483, 504, 520, 525, 540, 546, 552, 560, 575, 585, 598, 600, 621, 624, 630, 644, 650, 675, 690, 700, 702, 720, 728, 756, 780, 805, 819, 828, 840, 887, 897, 900, 910, 920, 936, 945, 966, 975, 1008, 1035, 1040, 1050, 1080, 1092, 1104, 1150, 1170, 1196, 1200, 1242, 1260, 1288, 1300, 1350, 1365, 1380, 1400, 1404, 1449, 1456, 1495, 1512, 1560, 1575, 1610, 1638, 1656, 1680, 1725, 1755, 1774, 1794, 1800, 1820, 1840, 1872, 1890, 1932, 1950, 2070, 2093, 2100, 2160, 2184, 2275, 2300, 2340, 2392, 2415, 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約数ペア:

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