25134340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{859}}^1$

素因数の和:905

約数の個数: 96

約数和(自身を含む): 69350400

約数和(自身を除く): 44216060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 140, 154, 190, 209, 220, 266, 308, 380, 385, 418, 532, 665, 770, 836, 859, 1045, 1330, 1463, 1540, 1718, 2090, 2660, 2926, 3436, 4180, 4295, 5852, 6013, 7315, 8590, 9449, 12026, 14630, 16321, 17180, 18898, 24052, 29260, 30065, 32642, 37796, 47245, 60130, 65284, 66143, 81605, 94490, 114247, 120260, 132286, 163210, 179531, 188980, 228494, 264572, 326420, 330715, 359062, 456988, 571235, 661430, 718124, 897655, 1142470, 1256717, 1322860, 1795310, 2284940, 2513434, 3590620, 5026868, 6283585, 12567170, 25134340]

約数ペア:

[(1, 25134340), (2, 12567170), (4, 6283585), (5, 5026868), (7, 3590620), (10, 2513434), (11, 2284940), (14, 1795310), (19, 1322860), (20, 1256717), (22, 1142470), (28, 897655), (35, 718124), (38, 661430), (44, 571235), (55, 456988), (70, 359062), (76, 330715), (77, 326420), (95, 264572), (110, 228494), (133, 188980), (140, 179531), (154, 163210), (190, 132286), (209, 120260), (220, 114247), (266, 94490), (308, 81605), (380, 66143), (385, 65284), (418, 60130), (532, 47245), (665, 37796), (770, 32642), (836, 30065), (859, 29260), (1045, 24052), (1330, 18898), (1463, 17180), (1540, 16321), (1718, 14630), (2090, 12026), (2660, 9449), (2926, 8590), (3436, 7315), (4180, 6013), (4295, 5852)]