81639579700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{324869}}^1$

素因数の和:325249

約数の個数: 72

約数和(自身を含む): 203030755200

約数和(自身を除く): 121391175500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 359, 700, 718, 1436, 1795, 2513, 3590, 5026, 7180, 8975, 10052, 12565, 17950, 25130, 35900, 50260, 62825, 125650, 251300, 324869, 649738, 1299476, 1624345, 2274083, 3248690, 4548166, 6497380, 8121725, 9096332, 11370415, 16243450, 22740830, 32486900, 45481660, 56852075, 113704150, 116627971, 227408300, 233255942, 466511884, 583139855, 816395797, 1166279710, 1632791594, 2332559420, 2915699275, 3265583188, 4081978985, 5831398550, 8163957970, 11662797100, 16327915940, 20409894925, 40819789850, 81639579700]

約数ペア:

[(1, 81639579700), (2, 40819789850), (4, 20409894925), (5, 16327915940), (7, 11662797100), (10, 8163957970), (14, 5831398550), (20, 4081978985), (25, 3265583188), (28, 2915699275), (35, 2332559420), (50, 1632791594), (70, 1166279710), (100, 816395797), (140, 583139855), (175, 466511884), (350, 233255942), (359, 227408300), (700, 116627971), (718, 113704150), (1436, 56852075), (1795, 45481660), (2513, 32486900), (3590, 22740830), (5026, 16243450), (7180, 11370415), (8975, 9096332), (10052, 8121725), (12565, 6497380), (17950, 4548166), (25130, 3248690), (35900, 2274083), (50260, 1624345), (62825, 1299476), (125650, 649738), (251300, 324869)]