51412480

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:200

約数の個数: 160

約数和(自身を含む): 149276160

約数和(自身を除く): 97863680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 151, 152, 160, 190, 224, 256, 266, 280, 302, 304, 320, 380, 448, 512, 532, 560, 604, 608, 640, 665, 755, 760, 896, 1057, 1064, 1120, 1208, 1216, 1280, 1330, 1510, 1520, 1792, 2114, 2128, 2240, 2416, 2432, 2560, 2660, 2869, 3020, 3040, 3584, 4228, 4256, 4480, 4832, 4864, 5285, 5320, 5738, 6040, 6080, 8456, 8512, 8960, 9664, 9728, 10570, 10640, 11476, 12080, 12160, 14345, 16912, 17024, 17920, 19328, 20083, 21140, 21280, 22952, 24160, 24320, 28690, 33824, 34048, 38656, 40166, 42280, 42560, 45904, 48320, 48640, 57380, 67648, 68096, 77312, 80332, 84560, 85120, 91808, 96640, 100415, 114760, 135296, 160664, 169120, 170240, 183616, 193280, 200830, 229520, 270592, 321328, 338240, 340480, 367232, 386560, 401660, 459040, 541184, 642656, 676480, 734464, 803320, 918080, 1285312, 1352960, 1468928, 1606640, 1836160, 2570624, 2705920, 3213280, 3672320, 5141248, 6426560, 7344640, 10282496, 12853120, 25706240, 51412480]

約数ペア:

[(1, 51412480), (2, 25706240), (4, 12853120), (5, 10282496), (7, 7344640), (8, 6426560), (10, 5141248), (14, 3672320), (16, 3213280), (19, 2705920), (20, 2570624), (28, 1836160), (32, 1606640), (35, 1468928), (38, 1352960), (40, 1285312), (56, 918080), (64, 803320), (70, 734464), (76, 676480), (80, 642656), (95, 541184), (112, 459040), (128, 401660), (133, 386560), (140, 367232), (151, 340480), (152, 338240), (160, 321328), (190, 270592), (224, 229520), (256, 200830), (266, 193280), (280, 183616), (302, 170240), (304, 169120), (320, 160664), (380, 135296), (448, 114760), (512, 100415), (532, 96640), (560, 91808), (604, 85120), (608, 84560), (640, 80332), (665, 77312), (755, 68096), (760, 67648), (896, 57380), (1057, 48640), (1064, 48320), (1120, 45904), (1208, 42560), (1216, 42280), (1280, 40166), (1330, 38656), (1510, 34048), (1520, 33824), (1792, 28690), (2114, 24320), (2128, 24160), (2240, 22952), (2416, 21280), (2432, 21140), (2560, 20083), (2660, 19328), (2869, 17920), (3020, 17024), (3040, 16912), (3584, 14345), (4228, 12160), (4256, 12080), (4480, 11476), (4832, 10640), (4864, 10570), (5285, 9728), (5320, 9664), (5738, 8960), (6040, 8512), (6080, 8456)]