51695490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 165473280

約数和(自身を除く): 113777790

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 23, 30, 33, 35, 42, 46, 49, 55, 66, 69, 70, 77, 98, 105, 110, 115, 138, 139, 147, 154, 161, 165, 210, 230, 231, 245, 253, 278, 294, 322, 330, 345, 385, 417, 462, 483, 490, 506, 539, 690, 695, 735, 759, 770, 805, 834, 966, 973, 1078, 1127, 1155, 1265, 1390, 1470, 1518, 1529, 1610, 1617, 1771, 1946, 2085, 2254, 2310, 2415, 2530, 2695, 2919, 3058, 3197, 3234, 3381, 3542, 3795, 4170, 4587, 4830, 4865, 5313, 5390, 5635, 5838, 6394, 6762, 6811, 7590, 7645, 8085, 8855, 9174, 9591, 9730, 10626, 10703, 11270, 12397, 13622, 14595, 15290, 15985, 16170, 16905, 17710, 19182, 20433, 21406, 22379, 22935, 24794, 26565, 29190, 31970, 32109, 33810, 34055, 35167, 37191, 40866, 44758, 45870, 47955, 53130, 53515, 61985, 64218, 67137, 68110, 70334, 74382, 74921, 95910, 102165, 105501, 107030, 111895, 123970, 134274, 149842, 156653, 160545, 175835, 185955, 204330, 211002, 223790, 224763, 246169, 313306, 321090, 335685, 351670, 371910, 374605, 449526, 469959, 492338, 527505, 671370, 738507, 749210, 783265, 939918, 1055010, 1123815, 1230845, 1477014, 1566530, 1723183, 2247630, 2349795, 2461690, 3446366, 3692535, 4699590, 5169549, 7385070, 8615915, 10339098, 17231830, 25847745, 51695490]

約数ペア:

[(1, 51695490), (2, 25847745), (3, 17231830), (5, 10339098), (6, 8615915), (7, 7385070), (10, 5169549), (11, 4699590), (14, 3692535), (15, 3446366), (21, 2461690), (22, 2349795), (23, 2247630), (30, 1723183), (33, 1566530), (35, 1477014), (42, 1230845), (46, 1123815), (49, 1055010), (55, 939918), (66, 783265), (69, 749210), (70, 738507), (77, 671370), (98, 527505), (105, 492338), (110, 469959), (115, 449526), (138, 374605), (139, 371910), (147, 351670), (154, 335685), (161, 321090), (165, 313306), (210, 246169), (230, 224763), (231, 223790), (245, 211002), (253, 204330), (278, 185955), (294, 175835), (322, 160545), (330, 156653), (345, 149842), (385, 134274), (417, 123970), (462, 111895), (483, 107030), (490, 105501), (506, 102165), (539, 95910), (690, 74921), (695, 74382), (735, 70334), (759, 68110), (770, 67137), (805, 64218), (834, 61985), (966, 53515), (973, 53130), (1078, 47955), (1127, 45870), (1155, 44758), (1265, 40866), (1390, 37191), (1470, 35167), (1518, 34055), (1529, 33810), (1610, 32109), (1617, 31970), (1771, 29190), (1946, 26565), (2085, 24794), (2254, 22935), (2310, 22379), (2415, 21406), (2530, 20433), (2695, 19182), (2919, 17710), (3058, 16905), (3197, 16170), (3234, 15985), (3381, 15290), (3542, 14595), (3795, 13622), (4170, 12397), (4587, 11270), (4830, 10703), (4865, 10626), (5313, 9730), (5390, 9591), (5635, 9174), (5838, 8855), (6394, 8085), (6762, 7645), (6811, 7590)]