108780694820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{31259}}^1$

素因数の和:31402

約数の個数: 144

約数和(自身を含む): 274799407680

約数和(自身を除く): 166018712860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 53, 67, 70, 98, 106, 134, 140, 196, 212, 245, 265, 268, 335, 371, 469, 490, 530, 670, 742, 938, 980, 1060, 1340, 1484, 1855, 1876, 2345, 2597, 3283, 3551, 3710, 4690, 5194, 6566, 7102, 7420, 9380, 10388, 12985, 13132, 14204, 16415, 17755, 24857, 25970, 31259, 32830, 35510, 49714, 51940, 62518, 65660, 71020, 99428, 124285, 125036, 156295, 173999, 218813, 248570, 312590, 347998, 437626, 497140, 625180, 695996, 869995, 875252, 1094065, 1531691, 1656727, 1739990, 2094353, 2188130, 3063382, 3313454, 3479980, 4188706, 4376260, 6126764, 6626908, 7658455, 8283635, 8377412, 10471765, 11597089, 14660471, 15316910, 16567270, 20943530, 23194178, 29320942, 30633820, 33134540, 41887060, 46388356, 57985445, 58641884, 73302355, 81179623, 102623297, 111000709, 115970890, 146604710, 162359246, 205246594, 222001418, 231941780, 293209420, 324718492, 405898115, 410493188, 444002836, 513116485, 555003545, 777004963, 811796230, 1026232970, 1110007090, 1554009926, 1623592460, 2052465940, 2220014180, 3108019852, 3885024815, 5439034741, 7770049630, 10878069482, 15540099260, 21756138964, 27195173705, 54390347410, 108780694820]

約数ペア:

[(1, 108780694820), (2, 54390347410), (4, 27195173705), (5, 21756138964), (7, 15540099260), (10, 10878069482), (14, 7770049630), (20, 5439034741), (28, 3885024815), (35, 3108019852), (49, 2220014180), (53, 2052465940), (67, 1623592460), (70, 1554009926), (98, 1110007090), (106, 1026232970), (134, 811796230), (140, 777004963), (196, 555003545), (212, 513116485), (245, 444002836), (265, 410493188), (268, 405898115), (335, 324718492), (371, 293209420), (469, 231941780), (490, 222001418), (530, 205246594), (670, 162359246), (742, 146604710), (938, 115970890), (980, 111000709), (1060, 102623297), (1340, 81179623), (1484, 73302355), (1855, 58641884), (1876, 57985445), (2345, 46388356), (2597, 41887060), (3283, 33134540), (3551, 30633820), (3710, 29320942), (4690, 23194178), (5194, 20943530), (6566, 16567270), (7102, 15316910), (7420, 14660471), (9380, 11597089), (10388, 10471765), (12985, 8377412), (13132, 8283635), (14204, 7658455), (16415, 6626908), (17755, 6126764), (24857, 4376260), (25970, 4188706), (31259, 3479980), (32830, 3313454), (35510, 3063382), (49714, 2188130), (51940, 2094353), (62518, 1739990), (65660, 1656727), (71020, 1531691), (99428, 1094065), (124285, 875252), (125036, 869995), (156295, 695996), (173999, 625180), (218813, 497140), (248570, 437626), (312590, 347998)]