2757274380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{50891}}^1$

素因数の和:50956

約数の個数: 144

約数和(自身を含む): 9781035264

約数和(自身を除く): 7023760884

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1290, 1505, 1548, 1806, 1935, 2580, 2709, 3010, 3612, 3870, 4515, 5418, 6020, 7740, 9030, 10836, 13545, 18060, 27090, 50891, 54180, 101782, 152673, 203564, 254455, 305346, 356237, 458019, 508910, 610692, 712474, 763365, 916038, 1017820, 1068711, 1424948, 1526730, 1781185, 1832076, 2137422, 2188313, 2290095, 3053460, 3206133, 3562370, 4274844, 4376626, 4580190, 5343555, 6412266, 6564939, 7124740, 8753252, 9160380, 10687110, 10941565, 12824532, 13129878, 15318191, 16030665, 19694817, 21374220, 21883130, 26259756, 30636382, 32061330, 32824695, 39389634, 43766260, 45954573, 61272764, 64122660, 65649390, 76590955, 78779268, 91909146, 98474085, 131298780, 137863719, 153181910, 183818292, 196948170, 229772865, 275727438, 306363820, 393896340, 459545730, 551454876, 689318595, 919091460, 1378637190, 2757274380]

約数ペア:

[(1, 2757274380), (2, 1378637190), (3, 919091460), (4, 689318595), (5, 551454876), (6, 459545730), (7, 393896340), (9, 306363820), (10, 275727438), (12, 229772865), (14, 196948170), (15, 183818292), (18, 153181910), (20, 137863719), (21, 131298780), (28, 98474085), (30, 91909146), (35, 78779268), (36, 76590955), (42, 65649390), (43, 64122660), (45, 61272764), (60, 45954573), (63, 43766260), (70, 39389634), (84, 32824695), (86, 32061330), (90, 30636382), (105, 26259756), (126, 21883130), (129, 21374220), (140, 19694817), (172, 16030665), (180, 15318191), (210, 13129878), (215, 12824532), (252, 10941565), (258, 10687110), (301, 9160380), (315, 8753252), (387, 7124740), (420, 6564939), (430, 6412266), (516, 5343555), (602, 4580190), (630, 4376626), (645, 4274844), (774, 3562370), (860, 3206133), (903, 3053460), (1204, 2290095), (1260, 2188313), (1290, 2137422), (1505, 1832076), (1548, 1781185), (1806, 1526730), (1935, 1424948), (2580, 1068711), (2709, 1017820), (3010, 916038), (3612, 763365), (3870, 712474), (4515, 610692), (5418, 508910), (6020, 458019), (7740, 356237), (9030, 305346), (10836, 254455), (13545, 203564), (18060, 152673), (27090, 101782), (50891, 54180)]