9756500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 24460800

約数和(自身を除く): 14704300

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 79, 95, 100, 125, 130, 158, 190, 247, 250, 260, 316, 325, 380, 395, 475, 494, 500, 650, 790, 950, 988, 1027, 1235, 1300, 1501, 1580, 1625, 1900, 1975, 2054, 2375, 2470, 3002, 3250, 3950, 4108, 4750, 4940, 5135, 6004, 6175, 6500, 7505, 7900, 9500, 9875, 10270, 12350, 15010, 19513, 19750, 20540, 24700, 25675, 30020, 30875, 37525, 39026, 39500, 51350, 61750, 75050, 78052, 97565, 102700, 123500, 128375, 150100, 187625, 195130, 256750, 375250, 390260, 487825, 513500, 750500, 975650, 1951300, 2439125, 4878250, 9756500]

約数ペア:

[(1, 9756500), (2, 4878250), (4, 2439125), (5, 1951300), (10, 975650), (13, 750500), (19, 513500), (20, 487825), (25, 390260), (26, 375250), (38, 256750), (50, 195130), (52, 187625), (65, 150100), (76, 128375), (79, 123500), (95, 102700), (100, 97565), (125, 78052), (130, 75050), (158, 61750), (190, 51350), (247, 39500), (250, 39026), (260, 37525), (316, 30875), (325, 30020), (380, 25675), (395, 24700), (475, 20540), (494, 19750), (500, 19513), (650, 15010), (790, 12350), (950, 10270), (988, 9875), (1027, 9500), (1235, 7900), (1300, 7505), (1501, 6500), (1580, 6175), (1625, 6004), (1900, 5135), (1975, 4940), (2054, 4750), (2375, 4108), (2470, 3950), (3002, 3250)]