28553361760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{62639}}^1$

素因数の和:62709

約数の個数: 192

約数和(自身を含む): 86377052160

約数和(自身を除く): 57823690400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 37, 40, 44, 55, 56, 70, 74, 77, 80, 88, 110, 112, 140, 148, 154, 160, 176, 185, 220, 224, 259, 280, 296, 308, 352, 370, 385, 407, 440, 518, 560, 592, 616, 740, 770, 814, 880, 1036, 1120, 1184, 1232, 1295, 1480, 1540, 1628, 1760, 2035, 2072, 2464, 2590, 2849, 2960, 3080, 3256, 4070, 4144, 5180, 5698, 5920, 6160, 6512, 8140, 8288, 10360, 11396, 12320, 13024, 14245, 16280, 20720, 22792, 28490, 32560, 41440, 45584, 56980, 62639, 65120, 91168, 113960, 125278, 227920, 250556, 313195, 438473, 455840, 501112, 626390, 689029, 876946, 1002224, 1252780, 1378058, 1753892, 2004448, 2192365, 2317643, 2505560, 2756116, 3445145, 3507784, 4384730, 4635286, 4823203, 5011120, 5512232, 6890290, 7015568, 8769460, 9270572, 9646406, 10022240, 11024464, 11588215, 13780580, 14031136, 16223501, 17538920, 18541144, 19292812, 22048928, 23176430, 24116015, 25494073, 27561160, 32447002, 35077840, 37082288, 38585624, 46352860, 48232030, 50988146, 55122320, 64894004, 70155680, 74164576, 77171248, 81117505, 92705720, 96464060, 101976292, 110244640, 127470365, 129788008, 154342496, 162235010, 178458511, 185411440, 192928120, 203952584, 254940730, 259576016, 324470020, 356917022, 370822880, 385856240, 407905168, 509881460, 519152032, 648940040, 713834044, 771712480, 815810336, 892292555, 1019762920, 1297880080, 1427668088, 1784585110, 2039525840, 2595760160, 2855336176, 3569170220, 4079051680, 5710672352, 7138340440, 14276680880, 28553361760]

約数ペア:

[(1, 28553361760), (2, 14276680880), (4, 7138340440), (5, 5710672352), (7, 4079051680), (8, 3569170220), (10, 2855336176), (11, 2595760160), (14, 2039525840), (16, 1784585110), (20, 1427668088), (22, 1297880080), (28, 1019762920), (32, 892292555), (35, 815810336), (37, 771712480), (40, 713834044), (44, 648940040), (55, 519152032), (56, 509881460), (70, 407905168), (74, 385856240), (77, 370822880), (80, 356917022), (88, 324470020), (110, 259576016), (112, 254940730), (140, 203952584), (148, 192928120), (154, 185411440), (160, 178458511), (176, 162235010), (185, 154342496), (220, 129788008), (224, 127470365), (259, 110244640), (280, 101976292), (296, 96464060), (308, 92705720), (352, 81117505), (370, 77171248), (385, 74164576), (407, 70155680), (440, 64894004), (518, 55122320), (560, 50988146), (592, 48232030), (616, 46352860), (740, 38585624), (770, 37082288), (814, 35077840), (880, 32447002), (1036, 27561160), (1120, 25494073), (1184, 24116015), (1232, 23176430), (1295, 22048928), (1480, 19292812), (1540, 18541144), (1628, 17538920), (1760, 16223501), (2035, 14031136), (2072, 13780580), (2464, 11588215), (2590, 11024464), (2849, 10022240), (2960, 9646406), (3080, 9270572), (3256, 8769460), (4070, 7015568), (4144, 6890290), (5180, 5512232), (5698, 5011120), (5920, 4823203), (6160, 4635286), (6512, 4384730), (8140, 3507784), (8288, 3445145), (10360, 2756116), (11396, 2505560), (12320, 2317643), (13024, 2192365), (14245, 2004448), (16280, 1753892), (20720, 1378058), (22792, 1252780), (28490, 1002224), (32560, 876946), (41440, 689029), (45584, 626390), (56980, 501112), (62639, 455840), (65120, 438473), (91168, 313195), (113960, 250556), (125278, 227920)]