52054420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 127008000

約数和(自身を除く): 74953580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 41, 44, 55, 58, 82, 110, 116, 145, 164, 199, 205, 220, 290, 319, 398, 410, 451, 580, 638, 796, 820, 902, 995, 1189, 1276, 1595, 1804, 1990, 2189, 2255, 2378, 3190, 3980, 4378, 4510, 4756, 5771, 5945, 6380, 8159, 8756, 9020, 10945, 11542, 11890, 13079, 16318, 21890, 23084, 23780, 26158, 28855, 32636, 40795, 43780, 52316, 57710, 63481, 65395, 81590, 89749, 115420, 126962, 130790, 163180, 179498, 236611, 253924, 261580, 317405, 358996, 448745, 473222, 634810, 897490, 946444, 1183055, 1269620, 1794980, 2366110, 2602721, 4732220, 5205442, 10410884, 13013605, 26027210, 52054420]

約数ペア:

[(1, 52054420), (2, 26027210), (4, 13013605), (5, 10410884), (10, 5205442), (11, 4732220), (20, 2602721), (22, 2366110), (29, 1794980), (41, 1269620), (44, 1183055), (55, 946444), (58, 897490), (82, 634810), (110, 473222), (116, 448745), (145, 358996), (164, 317405), (199, 261580), (205, 253924), (220, 236611), (290, 179498), (319, 163180), (398, 130790), (410, 126962), (451, 115420), (580, 89749), (638, 81590), (796, 65395), (820, 63481), (902, 57710), (995, 52316), (1189, 43780), (1276, 40795), (1595, 32636), (1804, 28855), (1990, 26158), (2189, 23780), (2255, 23084), (2378, 21890), (3190, 16318), (3980, 13079), (4378, 11890), (4510, 11542), (4756, 10945), (5771, 9020), (5945, 8756), (6380, 8159)]