26631243520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{21383}}^1$

素因数の和:21550

約数の個数: 144

約数和(自身を含む): 73430945280

約数和(自身を除く): 46799701760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 139, 140, 160, 224, 256, 278, 280, 320, 448, 556, 560, 640, 695, 896, 973, 1112, 1120, 1280, 1390, 1792, 1946, 2224, 2240, 2780, 3892, 4448, 4480, 4865, 5560, 7784, 8896, 8960, 9730, 11120, 15568, 17792, 19460, 21383, 22240, 31136, 35584, 38920, 42766, 44480, 62272, 77840, 85532, 88960, 106915, 124544, 149681, 155680, 171064, 177920, 213830, 249088, 299362, 311360, 342128, 427660, 598724, 622720, 684256, 748405, 855320, 1197448, 1245440, 1368512, 1496810, 1710640, 2394896, 2737024, 2972237, 2993620, 3421280, 4789792, 5474048, 5944474, 5987240, 6842560, 9579584, 11888948, 11974480, 13685120, 14861185, 19159168, 20805659, 23777896, 23948960, 27370240, 29722370, 38318336, 41611318, 47555792, 47897920, 59444740, 83222636, 95111584, 95795840, 104028295, 118889480, 166445272, 190223168, 191591680, 208056590, 237778960, 332890544, 380446336, 416113180, 475557920, 665781088, 760892672, 832226360, 951115840, 1331562176, 1664452720, 1902231680, 2663124352, 3328905440, 3804463360, 5326248704, 6657810880, 13315621760, 26631243520]

約数ペア:

[(1, 26631243520), (2, 13315621760), (4, 6657810880), (5, 5326248704), (7, 3804463360), (8, 3328905440), (10, 2663124352), (14, 1902231680), (16, 1664452720), (20, 1331562176), (28, 951115840), (32, 832226360), (35, 760892672), (40, 665781088), (56, 475557920), (64, 416113180), (70, 380446336), (80, 332890544), (112, 237778960), (128, 208056590), (139, 191591680), (140, 190223168), (160, 166445272), (224, 118889480), (256, 104028295), (278, 95795840), (280, 95111584), (320, 83222636), (448, 59444740), (556, 47897920), (560, 47555792), (640, 41611318), (695, 38318336), (896, 29722370), (973, 27370240), (1112, 23948960), (1120, 23777896), (1280, 20805659), (1390, 19159168), (1792, 14861185), (1946, 13685120), (2224, 11974480), (2240, 11888948), (2780, 9579584), (3892, 6842560), (4448, 5987240), (4480, 5944474), (4865, 5474048), (5560, 4789792), (7784, 3421280), (8896, 2993620), (8960, 2972237), (9730, 2737024), (11120, 2394896), (15568, 1710640), (17792, 1496810), (19460, 1368512), (21383, 1245440), (22240, 1197448), (31136, 855320), (35584, 748405), (38920, 684256), (42766, 622720), (44480, 598724), (62272, 427660), (77840, 342128), (85532, 311360), (88960, 299362), (106915, 249088), (124544, 213830), (149681, 177920), (155680, 171064)]