445825400

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:513

約数の個数: 96

約数和(自身を含む): 1067275440

約数和(自身を除く): 621450040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 137, 200, 212, 265, 274, 307, 424, 530, 548, 614, 685, 1060, 1096, 1228, 1325, 1370, 1535, 2120, 2456, 2650, 2740, 3070, 3425, 5300, 5480, 6140, 6850, 7261, 7675, 10600, 12280, 13700, 14522, 15350, 16271, 27400, 29044, 30700, 32542, 36305, 42059, 58088, 61400, 65084, 72610, 81355, 84118, 130168, 145220, 162710, 168236, 181525, 210295, 290440, 325420, 336472, 363050, 406775, 420590, 650840, 726100, 813550, 841180, 1051475, 1452200, 1627100, 1682360, 2102950, 2229127, 3254200, 4205900, 4458254, 8411800, 8916508, 11145635, 17833016, 22291270, 44582540, 55728175, 89165080, 111456350, 222912700, 445825400]

約数ペア:

[(1, 445825400), (2, 222912700), (4, 111456350), (5, 89165080), (8, 55728175), (10, 44582540), (20, 22291270), (25, 17833016), (40, 11145635), (50, 8916508), (53, 8411800), (100, 4458254), (106, 4205900), (137, 3254200), (200, 2229127), (212, 2102950), (265, 1682360), (274, 1627100), (307, 1452200), (424, 1051475), (530, 841180), (548, 813550), (614, 726100), (685, 650840), (1060, 420590), (1096, 406775), (1228, 363050), (1325, 336472), (1370, 325420), (1535, 290440), (2120, 210295), (2456, 181525), (2650, 168236), (2740, 162710), (3070, 145220), (3425, 130168), (5300, 84118), (5480, 81355), (6140, 72610), (6850, 65084), (7261, 61400), (7675, 58088), (10600, 42059), (12280, 36305), (13700, 32542), (14522, 30700), (15350, 29044), (16271, 27400)]