52521700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:410

約数の個数: 144

約数和(自身を含む): 149990400

約数和(自身を除く): 97468700

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 25, 28, 35, 38, 44, 50, 55, 70, 76, 77, 95, 100, 110, 133, 140, 154, 175, 190, 209, 220, 266, 275, 308, 350, 359, 380, 385, 418, 475, 532, 550, 665, 700, 718, 770, 836, 950, 1045, 1100, 1330, 1436, 1463, 1540, 1795, 1900, 1925, 2090, 2513, 2660, 2926, 3325, 3590, 3850, 3949, 4180, 5026, 5225, 5852, 6650, 6821, 7180, 7315, 7700, 7898, 8975, 10052, 10450, 12565, 13300, 13642, 14630, 15796, 17950, 19745, 20900, 25130, 27284, 27643, 29260, 34105, 35900, 36575, 39490, 47747, 50260, 55286, 62825, 68210, 73150, 75031, 78980, 95494, 98725, 110572, 125650, 136420, 138215, 146300, 150062, 170525, 190988, 197450, 238735, 251300, 276430, 300124, 341050, 375155, 394900, 477470, 525217, 552860, 682100, 691075, 750310, 954940, 1050434, 1193675, 1382150, 1500620, 1875775, 2100868, 2387350, 2626085, 2764300, 3751550, 4774700, 5252170, 7503100, 10504340, 13130425, 26260850, 52521700]

約数ペア:

[(1, 52521700), (2, 26260850), (4, 13130425), (5, 10504340), (7, 7503100), (10, 5252170), (11, 4774700), (14, 3751550), (19, 2764300), (20, 2626085), (22, 2387350), (25, 2100868), (28, 1875775), (35, 1500620), (38, 1382150), (44, 1193675), (50, 1050434), (55, 954940), (70, 750310), (76, 691075), (77, 682100), (95, 552860), (100, 525217), (110, 477470), (133, 394900), (140, 375155), (154, 341050), (175, 300124), (190, 276430), (209, 251300), (220, 238735), (266, 197450), (275, 190988), (308, 170525), (350, 150062), (359, 146300), (380, 138215), (385, 136420), (418, 125650), (475, 110572), (532, 98725), (550, 95494), (665, 78980), (700, 75031), (718, 73150), (770, 68210), (836, 62825), (950, 55286), (1045, 50260), (1100, 47747), (1330, 39490), (1436, 36575), (1463, 35900), (1540, 34105), (1795, 29260), (1900, 27643), (1925, 27284), (2090, 25130), (2513, 20900), (2660, 19745), (2926, 17950), (3325, 15796), (3590, 14630), (3850, 13642), (3949, 13300), (4180, 12565), (5026, 10450), (5225, 10052), (5852, 8975), (6650, 7898), (6821, 7700), (7180, 7315)]