47675320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:725

約数の個数: 128

約数和(自身を含む): 139760640

約数和(自身を除く): 92085320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 88, 92, 110, 115, 140, 154, 161, 184, 220, 230, 253, 280, 308, 322, 385, 440, 460, 506, 616, 644, 673, 770, 805, 920, 1012, 1265, 1288, 1346, 1540, 1610, 1771, 2024, 2530, 2692, 3080, 3220, 3365, 3542, 4711, 5060, 5384, 6440, 6730, 7084, 7403, 8855, 9422, 10120, 13460, 14168, 14806, 15479, 17710, 18844, 23555, 26920, 29612, 30958, 35420, 37015, 37688, 47110, 51821, 59224, 61916, 70840, 74030, 77395, 94220, 103642, 108353, 123832, 148060, 154790, 170269, 188440, 207284, 216706, 259105, 296120, 309580, 340538, 414568, 433412, 518210, 541765, 619160, 681076, 851345, 866824, 1036420, 1083530, 1191883, 1362152, 1702690, 2072840, 2167060, 2383766, 3405380, 4334120, 4767532, 5959415, 6810760, 9535064, 11918830, 23837660, 47675320]

約数ペア:

[(1, 47675320), (2, 23837660), (4, 11918830), (5, 9535064), (7, 6810760), (8, 5959415), (10, 4767532), (11, 4334120), (14, 3405380), (20, 2383766), (22, 2167060), (23, 2072840), (28, 1702690), (35, 1362152), (40, 1191883), (44, 1083530), (46, 1036420), (55, 866824), (56, 851345), (70, 681076), (77, 619160), (88, 541765), (92, 518210), (110, 433412), (115, 414568), (140, 340538), (154, 309580), (161, 296120), (184, 259105), (220, 216706), (230, 207284), (253, 188440), (280, 170269), (308, 154790), (322, 148060), (385, 123832), (440, 108353), (460, 103642), (506, 94220), (616, 77395), (644, 74030), (673, 70840), (770, 61916), (805, 59224), (920, 51821), (1012, 47110), (1265, 37688), (1288, 37015), (1346, 35420), (1540, 30958), (1610, 29612), (1771, 26920), (2024, 23555), (2530, 18844), (2692, 17710), (3080, 15479), (3220, 14806), (3365, 14168), (3542, 13460), (4711, 10120), (5060, 9422), (5384, 8855), (6440, 7403), (6730, 7084)]