259490550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^2$

素因数の和:112

約数の個数: 216

約数和(自身を含む): 775684728

約数和(自身を除く): 516194178

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 25, 29, 30, 33, 34, 50, 51, 55, 58, 66, 75, 85, 87, 102, 110, 121, 145, 150, 165, 170, 174, 187, 242, 255, 275, 290, 319, 330, 363, 374, 425, 435, 493, 510, 550, 561, 605, 638, 725, 726, 825, 841, 850, 870, 935, 957, 986, 1122, 1210, 1275, 1450, 1479, 1595, 1650, 1682, 1815, 1870, 1914, 2057, 2175, 2465, 2523, 2550, 2805, 2958, 3025, 3190, 3509, 3630, 4114, 4205, 4350, 4675, 4785, 4930, 5046, 5423, 5610, 6050, 6171, 7018, 7395, 7975, 8410, 9075, 9251, 9350, 9570, 10285, 10527, 10846, 12325, 12342, 12615, 14025, 14297, 14790, 15950, 16269, 17545, 18150, 18502, 20570, 21025, 21054, 23925, 24650, 25230, 27115, 27753, 28050, 28594, 30855, 32538, 35090, 36975, 42050, 42891, 46255, 47850, 51425, 52635, 54230, 55506, 59653, 61710, 63075, 71485, 73950, 81345, 85782, 87725, 92510, 101761, 102850, 105270, 119306, 126150, 135575, 138765, 142970, 154275, 157267, 162690, 175450, 178959, 203522, 214455, 231275, 263175, 271150, 277530, 298265, 305283, 308550, 314534, 357425, 357918, 406725, 428910, 462550, 471801, 508805, 526350, 596530, 610566, 693825, 714850, 786335, 813450, 894795, 943602, 1017610, 1072275, 1387650, 1491325, 1526415, 1572670, 1729937, 1789590, 2144550, 2359005, 2544025, 2982650, 3052830, 3459874, 3931675, 4473975, 4718010, 5088050, 5189811, 7632075, 7863350, 8649685, 8947950, 10379622, 11795025, 15264150, 17299370, 23590050, 25949055, 43248425, 51898110, 86496850, 129745275, 259490550]

約数ペア:

[(1, 259490550), (2, 129745275), (3, 86496850), (5, 51898110), (6, 43248425), (10, 25949055), (11, 23590050), (15, 17299370), (17, 15264150), (22, 11795025), (25, 10379622), (29, 8947950), (30, 8649685), (33, 7863350), (34, 7632075), (50, 5189811), (51, 5088050), (55, 4718010), (58, 4473975), (66, 3931675), (75, 3459874), (85, 3052830), (87, 2982650), (102, 2544025), (110, 2359005), (121, 2144550), (145, 1789590), (150, 1729937), (165, 1572670), (170, 1526415), (174, 1491325), (187, 1387650), (242, 1072275), (255, 1017610), (275, 943602), (290, 894795), (319, 813450), (330, 786335), (363, 714850), (374, 693825), (425, 610566), (435, 596530), (493, 526350), (510, 508805), (550, 471801), (561, 462550), (605, 428910), (638, 406725), (725, 357918), (726, 357425), (825, 314534), (841, 308550), (850, 305283), (870, 298265), (935, 277530), (957, 271150), (986, 263175), (1122, 231275), (1210, 214455), (1275, 203522), (1450, 178959), (1479, 175450), (1595, 162690), (1650, 157267), (1682, 154275), (1815, 142970), (1870, 138765), (1914, 135575), (2057, 126150), (2175, 119306), (2465, 105270), (2523, 102850), (2550, 101761), (2805, 92510), (2958, 87725), (3025, 85782), (3190, 81345), (3509, 73950), (3630, 71485), (4114, 63075), (4205, 61710), (4350, 59653), (4675, 55506), (4785, 54230), (4930, 52635), (5046, 51425), (5423, 47850), (5610, 46255), (6050, 42891), (6171, 42050), (7018, 36975), (7395, 35090), (7975, 32538), (8410, 30855), (9075, 28594), (9251, 28050), (9350, 27753), (9570, 27115), (10285, 25230), (10527, 24650), (10846, 23925), (12325, 21054), (12342, 21025), (12615, 20570), (14025, 18502), (14297, 18150), (14790, 17545), (15950, 16269)]