About the Number

551440890

551440889 ← → 551440891

2進数表記:100000110111100101000111111010

漢数字表記:五億五千百四十四万八百九十

素因数分解:

2 1 × 3 2 × 5 1 × 7 1 × 11 1 × 13 1 × 6121 1

素因数の和:6165
約数の個数: 192
約数和(自身を含む): 1925344512
約数和(自身を除く): 1373903622

約数列:
[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 21, 22, 26, 30, 33, 35, 39, 42, 45, 55, 63, 65, 66, 70, 77, 78, 90, 91, 99, 105, 110, 117, 126, 130, 143, 154, 165, 182, 195, 198, 210, 231, 234, 273, 286, 315, 330, 385, 390, 429, 455, 462, 495, 546, 585, 630, 693, 715, 770, 819, 858, 910, 990, 1001, 1155, 1170, 1287, 1365, 1386, 1430, 1638, 2002, 2145, 2310, 2574, 2730, 3003, 3465, 4095, 4290, 5005, 6006, 6121, 6435, 6930, 8190, 9009, 10010, 12242, 12870, 15015, 18018, 18363, 30030, 30605, 36726, 42847, 45045, 55089, 61210, 67331, 79573, 85694, 90090, 91815, 110178, 128541, 134662, 159146, 183630, 201993, 214235, 238719, 257082, 275445, 336655, 385623, 397865, 403986, 428470, 471317, 477438, 550890, 557011, 605979, 642705, 673310, 716157, 771246, 795730, 875303, 942634, 1009965, 1114022, 1193595, 1211958, 1285410, 1413951, 1432314, 1671033, 1750606, 1928115, 2019930, 2356585, 2387190, 2625909, 2785055, 2827902, 3029895, 3342066, 3580785, 3856230, 4241853, 4376515, 4713170, 5013099, 5251818, 5570110, 6059790, 6127121, 7069755, 7161570, 7877727, 8355165, 8483706, 8753030, 10026198, 12254242, 13129545, 14139510, 15755454, 16710330, 18381363, 21209265, 25065495, 26259090, 30635605, 36762726, 39388635, 42418530, 50130990, 55144089, 61271210, 78777270, 91906815, 110288178, 183813630, 275720445, 551440890]

約数ペア:
[(1, 551440890), (2, 275720445), (3, 183813630), (5, 110288178), (6, 91906815), (7, 78777270), (9, 61271210), (10, 55144089), (11, 50130990), (13, 42418530), (14, 39388635), (15, 36762726), (18, 30635605), (21, 26259090), (22, 25065495), (26, 21209265), (30, 18381363), (33, 16710330), (35, 15755454), (39, 14139510), (42, 13129545), (45, 12254242), (55, 10026198), (63, 8753030), (65, 8483706), (66, 8355165), (70, 7877727), (77, 7161570), (78, 7069755), (90, 6127121), (91, 6059790), (99, 5570110), (105, 5251818), (110, 5013099), (117, 4713170), (126, 4376515), (130, 4241853), (143, 3856230), (154, 3580785), (165, 3342066), (182, 3029895), (195, 2827902), (198, 2785055), (210, 2625909), (231, 2387190), (234, 2356585), (273, 2019930), (286, 1928115), (315, 1750606), (330, 1671033), (385, 1432314), (390, 1413951), (429, 1285410), (455, 1211958), (462, 1193595), (495, 1114022), (546, 1009965), (585, 942634), (630, 875303), (693, 795730), (715, 771246), (770, 716157), (819, 673310), (858, 642705), (910, 605979), (990, 557011), (1001, 550890), (1155, 477438), (1170, 471317), (1287, 428470), (1365, 403986), (1386, 397865), (1430, 385623), (1638, 336655), (2002, 275445), (2145, 257082), (2310, 238719), (2574, 214235), (2730, 201993), (3003, 183630), (3465, 159146), (4095, 134662), (4290, 128541), (5005, 110178), (6006, 91815), (6121, 90090), (6435, 85694), (6930, 79573), (8190, 67331), (9009, 61210), (10010, 55089), (12242, 45045), (12870, 42847), (15015, 36726), (18018, 30605), (18363, 30030)]

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