25757046

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 144

約数和(自身を含む): 72025200

約数和(自身を除く): 46268154

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 29, 38, 42, 49, 53, 57, 58, 63, 87, 98, 106, 114, 126, 133, 147, 159, 171, 174, 203, 261, 266, 294, 318, 342, 371, 399, 406, 441, 477, 522, 551, 609, 742, 798, 882, 931, 954, 1007, 1102, 1113, 1197, 1218, 1421, 1537, 1653, 1827, 1862, 2014, 2226, 2394, 2597, 2793, 2842, 3021, 3074, 3306, 3339, 3654, 3857, 4263, 4611, 4959, 5194, 5586, 6042, 6678, 7049, 7714, 7791, 8379, 8526, 9063, 9222, 9918, 10759, 11571, 12789, 13833, 14098, 15582, 16758, 18126, 21147, 21518, 23142, 23373, 25578, 26999, 27666, 29203, 32277, 34713, 42294, 46746, 49343, 53998, 58406, 63441, 64554, 69426, 75313, 80997, 87609, 96831, 98686, 126882, 148029, 150626, 161994, 175218, 193662, 204421, 225939, 242991, 262827, 296058, 408842, 444087, 451878, 485982, 525654, 613263, 677817, 888174, 1226526, 1355634, 1430947, 1839789, 2861894, 3679578, 4292841, 8585682, 12878523, 25757046]

約数ペア:

[(1, 25757046), (2, 12878523), (3, 8585682), (6, 4292841), (7, 3679578), (9, 2861894), (14, 1839789), (18, 1430947), (19, 1355634), (21, 1226526), (29, 888174), (38, 677817), (42, 613263), (49, 525654), (53, 485982), (57, 451878), (58, 444087), (63, 408842), (87, 296058), (98, 262827), (106, 242991), (114, 225939), (126, 204421), (133, 193662), (147, 175218), (159, 161994), (171, 150626), (174, 148029), (203, 126882), (261, 98686), (266, 96831), (294, 87609), (318, 80997), (342, 75313), (371, 69426), (399, 64554), (406, 63441), (441, 58406), (477, 53998), (522, 49343), (551, 46746), (609, 42294), (742, 34713), (798, 32277), (882, 29203), (931, 27666), (954, 26999), (1007, 25578), (1102, 23373), (1113, 23142), (1197, 21518), (1218, 21147), (1421, 18126), (1537, 16758), (1653, 15582), (1827, 14098), (1862, 13833), (2014, 12789), (2226, 11571), (2394, 10759), (2597, 9918), (2793, 9222), (2842, 9063), (3021, 8526), (3074, 8379), (3306, 7791), (3339, 7714), (3654, 7049), (3857, 6678), (4263, 6042), (4611, 5586), (4959, 5194)]