42888450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:193

約数の個数: 144

約数和(自身を含む): 124679520

約数和(自身を除く): 81791070

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 25, 30, 33, 34, 50, 51, 55, 66, 75, 85, 102, 110, 121, 139, 150, 165, 170, 187, 242, 255, 275, 278, 330, 363, 374, 417, 425, 510, 550, 561, 605, 695, 726, 825, 834, 850, 935, 1122, 1210, 1275, 1390, 1529, 1650, 1815, 1870, 2057, 2085, 2363, 2550, 2805, 3025, 3058, 3475, 3630, 4114, 4170, 4587, 4675, 4726, 5610, 6050, 6171, 6950, 7089, 7645, 9075, 9174, 9350, 10285, 10425, 11815, 12342, 14025, 14178, 15290, 16819, 18150, 20570, 20850, 22935, 23630, 25993, 28050, 30855, 33638, 35445, 38225, 45870, 50457, 51425, 51986, 59075, 61710, 70890, 76450, 77979, 84095, 100914, 102850, 114675, 118150, 129965, 154275, 155958, 168190, 177225, 229350, 252285, 259930, 285923, 308550, 354450, 389895, 420475, 504570, 571846, 649825, 779790, 840950, 857769, 1261425, 1299650, 1429615, 1715538, 1949475, 2522850, 2859230, 3898950, 4288845, 7148075, 8577690, 14296150, 21444225, 42888450]

約数ペア:

[(1, 42888450), (2, 21444225), (3, 14296150), (5, 8577690), (6, 7148075), (10, 4288845), (11, 3898950), (15, 2859230), (17, 2522850), (22, 1949475), (25, 1715538), (30, 1429615), (33, 1299650), (34, 1261425), (50, 857769), (51, 840950), (55, 779790), (66, 649825), (75, 571846), (85, 504570), (102, 420475), (110, 389895), (121, 354450), (139, 308550), (150, 285923), (165, 259930), (170, 252285), (187, 229350), (242, 177225), (255, 168190), (275, 155958), (278, 154275), (330, 129965), (363, 118150), (374, 114675), (417, 102850), (425, 100914), (510, 84095), (550, 77979), (561, 76450), (605, 70890), (695, 61710), (726, 59075), (825, 51986), (834, 51425), (850, 50457), (935, 45870), (1122, 38225), (1210, 35445), (1275, 33638), (1390, 30855), (1529, 28050), (1650, 25993), (1815, 23630), (1870, 22935), (2057, 20850), (2085, 20570), (2363, 18150), (2550, 16819), (2805, 15290), (3025, 14178), (3058, 14025), (3475, 12342), (3630, 11815), (4114, 10425), (4170, 10285), (4587, 9350), (4675, 9174), (4726, 9075), (5610, 7645), (6050, 7089), (6171, 6950)]