66633280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:372

約数の個数: 112

約数和(自身を含む): 183465216

約数和(自身を除く): 116831936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 151, 160, 197, 224, 280, 302, 320, 394, 448, 560, 604, 755, 788, 985, 1057, 1120, 1208, 1379, 1510, 1576, 1970, 2114, 2240, 2416, 2758, 3020, 3152, 3940, 4228, 4832, 5285, 5516, 6040, 6304, 6895, 7880, 8456, 9664, 10570, 11032, 12080, 12608, 13790, 15760, 16912, 21140, 22064, 24160, 27580, 29747, 31520, 33824, 42280, 44128, 48320, 55160, 59494, 63040, 67648, 84560, 88256, 110320, 118988, 148735, 169120, 208229, 220640, 237976, 297470, 338240, 416458, 441280, 475952, 594940, 832916, 951904, 1041145, 1189880, 1665832, 1903808, 2082290, 2379760, 3331664, 4164580, 4759520, 6663328, 8329160, 9519040, 13326656, 16658320, 33316640, 66633280]

約数ペア:

[(1, 66633280), (2, 33316640), (4, 16658320), (5, 13326656), (7, 9519040), (8, 8329160), (10, 6663328), (14, 4759520), (16, 4164580), (20, 3331664), (28, 2379760), (32, 2082290), (35, 1903808), (40, 1665832), (56, 1189880), (64, 1041145), (70, 951904), (80, 832916), (112, 594940), (140, 475952), (151, 441280), (160, 416458), (197, 338240), (224, 297470), (280, 237976), (302, 220640), (320, 208229), (394, 169120), (448, 148735), (560, 118988), (604, 110320), (755, 88256), (788, 84560), (985, 67648), (1057, 63040), (1120, 59494), (1208, 55160), (1379, 48320), (1510, 44128), (1576, 42280), (1970, 33824), (2114, 31520), (2240, 29747), (2416, 27580), (2758, 24160), (3020, 22064), (3152, 21140), (3940, 16912), (4228, 15760), (4832, 13790), (5285, 12608), (5516, 12080), (6040, 11032), (6304, 10570), (6895, 9664), (7880, 8456)]