171338860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:192

約数の個数: 192

約数和(自身を含む): 480485376

約数和(自身を除く): 309146516

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 37, 44, 55, 62, 70, 74, 77, 97, 110, 124, 140, 148, 154, 155, 185, 194, 217, 220, 259, 308, 310, 341, 370, 385, 388, 407, 434, 485, 518, 620, 679, 682, 740, 770, 814, 868, 970, 1036, 1067, 1085, 1147, 1295, 1358, 1364, 1540, 1628, 1705, 1940, 2035, 2134, 2170, 2294, 2387, 2590, 2716, 2849, 3007, 3395, 3410, 3589, 4070, 4268, 4340, 4588, 4774, 5180, 5335, 5698, 5735, 6014, 6790, 6820, 7178, 7469, 8029, 8140, 9548, 10670, 11396, 11470, 11935, 12028, 12617, 13580, 14245, 14356, 14938, 15035, 16058, 17945, 21049, 21340, 22940, 23870, 25123, 25234, 28490, 29876, 30070, 32116, 33077, 35890, 37345, 39479, 40145, 42098, 47740, 50246, 50468, 56980, 60140, 63085, 66154, 71780, 74690, 78958, 80290, 84196, 88319, 100492, 105245, 111259, 125615, 126170, 132308, 149380, 157916, 160580, 165385, 176638, 197395, 210490, 222518, 231539, 251230, 252340, 276353, 330770, 353276, 394790, 420980, 441595, 445036, 463078, 502460, 552706, 556295, 661540, 778813, 789580, 883190, 926156, 1105412, 1112590, 1157695, 1223849, 1381765, 1557626, 1766380, 2225180, 2315390, 2447698, 2763530, 3115252, 3894065, 4630780, 4895396, 5527060, 6119245, 7788130, 8566943, 12238490, 15576260, 17133886, 24476980, 34267772, 42834715, 85669430, 171338860]

約数ペア:

[(1, 171338860), (2, 85669430), (4, 42834715), (5, 34267772), (7, 24476980), (10, 17133886), (11, 15576260), (14, 12238490), (20, 8566943), (22, 7788130), (28, 6119245), (31, 5527060), (35, 4895396), (37, 4630780), (44, 3894065), (55, 3115252), (62, 2763530), (70, 2447698), (74, 2315390), (77, 2225180), (97, 1766380), (110, 1557626), (124, 1381765), (140, 1223849), (148, 1157695), (154, 1112590), (155, 1105412), (185, 926156), (194, 883190), (217, 789580), (220, 778813), (259, 661540), (308, 556295), (310, 552706), (341, 502460), (370, 463078), (385, 445036), (388, 441595), (407, 420980), (434, 394790), (485, 353276), (518, 330770), (620, 276353), (679, 252340), (682, 251230), (740, 231539), (770, 222518), (814, 210490), (868, 197395), (970, 176638), (1036, 165385), (1067, 160580), (1085, 157916), (1147, 149380), (1295, 132308), (1358, 126170), (1364, 125615), (1540, 111259), (1628, 105245), (1705, 100492), (1940, 88319), (2035, 84196), (2134, 80290), (2170, 78958), (2294, 74690), (2387, 71780), (2590, 66154), (2716, 63085), (2849, 60140), (3007, 56980), (3395, 50468), (3410, 50246), (3589, 47740), (4070, 42098), (4268, 40145), (4340, 39479), (4588, 37345), (4774, 35890), (5180, 33077), (5335, 32116), (5698, 30070), (5735, 29876), (6014, 28490), (6790, 25234), (6820, 25123), (7178, 23870), (7469, 22940), (8029, 21340), (8140, 21049), (9548, 17945), (10670, 16058), (11396, 15035), (11470, 14938), (11935, 14356), (12028, 14245), (12617, 13580)]