199750200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{25609}}^1$

素因数の和:25641

約数の個数: 96

約数和(自身を含む): 666884400

約数和(自身を除く): 467134200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 25609, 51218, 76827, 102436, 128045, 153654, 204872, 256090, 307308, 332917, 384135, 512180, 614616, 640225, 665834, 768270, 998751, 1024360, 1280450, 1331668, 1536540, 1664585, 1920675, 1997502, 2560900, 2663336, 3073080, 3329170, 3841350, 3995004, 4993755, 5121800, 6658340, 7682700, 7990008, 8322925, 9987510, 13316680, 15365400, 16645850, 19975020, 24968775, 33291700, 39950040, 49937550, 66583400, 99875100, 199750200]

約数ペア:

[(1, 199750200), (2, 99875100), (3, 66583400), (4, 49937550), (5, 39950040), (6, 33291700), (8, 24968775), (10, 19975020), (12, 16645850), (13, 15365400), (15, 13316680), (20, 9987510), (24, 8322925), (25, 7990008), (26, 7682700), (30, 6658340), (39, 5121800), (40, 4993755), (50, 3995004), (52, 3841350), (60, 3329170), (65, 3073080), (75, 2663336), (78, 2560900), (100, 1997502), (104, 1920675), (120, 1664585), (130, 1536540), (150, 1331668), (156, 1280450), (195, 1024360), (200, 998751), (260, 768270), (300, 665834), (312, 640225), (325, 614616), (390, 512180), (520, 384135), (600, 332917), (650, 307308), (780, 256090), (975, 204872), (1300, 153654), (1560, 128045), (1950, 102436), (2600, 76827), (3900, 51218), (7800, 25609)]