51934410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:305

約数の個数: 144

約数和(自身を含む): 156854880

約数和(自身を除く): 104920470

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 38, 45, 55, 57, 66, 90, 95, 99, 110, 114, 121, 165, 171, 190, 198, 209, 242, 251, 285, 330, 342, 363, 418, 495, 502, 570, 605, 627, 726, 753, 855, 990, 1045, 1089, 1210, 1254, 1255, 1506, 1710, 1815, 1881, 2090, 2178, 2259, 2299, 2510, 2761, 3135, 3630, 3762, 3765, 4518, 4598, 4769, 5445, 5522, 6270, 6897, 7530, 8283, 9405, 9538, 10890, 11295, 11495, 13794, 13805, 14307, 16566, 18810, 20691, 22590, 22990, 23845, 24849, 27610, 28614, 30371, 34485, 41382, 41415, 42921, 47690, 49698, 52459, 60742, 68970, 71535, 82830, 85842, 91113, 103455, 104918, 124245, 143070, 151855, 157377, 182226, 206910, 214605, 248490, 262295, 273339, 303710, 314754, 429210, 455565, 472131, 524590, 546678, 577049, 786885, 911130, 944262, 1154098, 1366695, 1573770, 1731147, 2360655, 2733390, 2885245, 3462294, 4721310, 5193441, 5770490, 8655735, 10386882, 17311470, 25967205, 51934410]

約数ペア:

[(1, 51934410), (2, 25967205), (3, 17311470), (5, 10386882), (6, 8655735), (9, 5770490), (10, 5193441), (11, 4721310), (15, 3462294), (18, 2885245), (19, 2733390), (22, 2360655), (30, 1731147), (33, 1573770), (38, 1366695), (45, 1154098), (55, 944262), (57, 911130), (66, 786885), (90, 577049), (95, 546678), (99, 524590), (110, 472131), (114, 455565), (121, 429210), (165, 314754), (171, 303710), (190, 273339), (198, 262295), (209, 248490), (242, 214605), (251, 206910), (285, 182226), (330, 157377), (342, 151855), (363, 143070), (418, 124245), (495, 104918), (502, 103455), (570, 91113), (605, 85842), (627, 82830), (726, 71535), (753, 68970), (855, 60742), (990, 52459), (1045, 49698), (1089, 47690), (1210, 42921), (1254, 41415), (1255, 41382), (1506, 34485), (1710, 30371), (1815, 28614), (1881, 27610), (2090, 24849), (2178, 23845), (2259, 22990), (2299, 22590), (2510, 20691), (2761, 18810), (3135, 16566), (3630, 14307), (3762, 13805), (3765, 13794), (4518, 11495), (4598, 11295), (4769, 10890), (5445, 9538), (5522, 9405), (6270, 8283), (6897, 7530)]