2168996850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1009}}^1$

素因数の和:1325

約数の個数: 144

約数和(自身を含む): 6198252840

約数和(自身を除く): 4029255990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 281, 306, 425, 450, 510, 562, 765, 843, 850, 1009, 1275, 1405, 1530, 1686, 2018, 2529, 2550, 2810, 3027, 3825, 4215, 4777, 5045, 5058, 6054, 7025, 7650, 8430, 9081, 9554, 10090, 12645, 14050, 14331, 15135, 17153, 18162, 21075, 23885, 25225, 25290, 28662, 30270, 34306, 42150, 42993, 45405, 47770, 50450, 51459, 63225, 71655, 75675, 85765, 85986, 90810, 102918, 119425, 126450, 143310, 151350, 154377, 171530, 214965, 227025, 238850, 257295, 283529, 308754, 358275, 428825, 429930, 454050, 514590, 567058, 716550, 771885, 850587, 857650, 1074825, 1286475, 1417645, 1543770, 1701174, 2149650, 2551761, 2572950, 2835290, 3859425, 4252935, 4819993, 5103522, 7088225, 7718850, 8505870, 9639986, 12758805, 14176450, 14459979, 21264675, 24099965, 25517610, 28919958, 42529350, 43379937, 48199930, 63794025, 72299895, 86759874, 120499825, 127588050, 144599790, 216899685, 240999650, 361499475, 433799370, 722998950, 1084498425, 2168996850]

約数ペア:

[(1, 2168996850), (2, 1084498425), (3, 722998950), (5, 433799370), (6, 361499475), (9, 240999650), (10, 216899685), (15, 144599790), (17, 127588050), (18, 120499825), (25, 86759874), (30, 72299895), (34, 63794025), (45, 48199930), (50, 43379937), (51, 42529350), (75, 28919958), (85, 25517610), (90, 24099965), (102, 21264675), (150, 14459979), (153, 14176450), (170, 12758805), (225, 9639986), (255, 8505870), (281, 7718850), (306, 7088225), (425, 5103522), (450, 4819993), (510, 4252935), (562, 3859425), (765, 2835290), (843, 2572950), (850, 2551761), (1009, 2149650), (1275, 1701174), (1405, 1543770), (1530, 1417645), (1686, 1286475), (2018, 1074825), (2529, 857650), (2550, 850587), (2810, 771885), (3027, 716550), (3825, 567058), (4215, 514590), (4777, 454050), (5045, 429930), (5058, 428825), (6054, 358275), (7025, 308754), (7650, 283529), (8430, 257295), (9081, 238850), (9554, 227025), (10090, 214965), (12645, 171530), (14050, 154377), (14331, 151350), (15135, 143310), (17153, 126450), (18162, 119425), (21075, 102918), (23885, 90810), (25225, 85986), (25290, 85765), (28662, 75675), (30270, 71655), (34306, 63225), (42150, 51459), (42993, 50450), (45405, 47770)]