83684340

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:348

約数の個数: 144

約数和(自身を含む): 268212672

約数和(自身を除く): 184528332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 81, 90, 108, 134, 135, 162, 180, 201, 243, 257, 268, 270, 324, 335, 402, 405, 486, 514, 540, 603, 670, 771, 804, 810, 972, 1005, 1028, 1206, 1215, 1285, 1340, 1542, 1620, 1809, 2010, 2313, 2412, 2430, 2570, 3015, 3084, 3618, 3855, 4020, 4626, 4860, 5140, 5427, 6030, 6939, 7236, 7710, 9045, 9252, 10854, 11565, 12060, 13878, 15420, 16281, 17219, 18090, 20817, 21708, 23130, 27135, 27756, 32562, 34438, 34695, 36180, 41634, 46260, 51657, 54270, 62451, 65124, 68876, 69390, 81405, 83268, 86095, 103314, 104085, 108540, 124902, 138780, 154971, 162810, 172190, 206628, 208170, 249804, 258285, 309942, 312255, 325620, 344380, 416340, 464913, 516570, 619884, 624510, 774855, 929826, 1033140, 1249020, 1394739, 1549710, 1859652, 2324565, 2789478, 3099420, 4184217, 4649130, 5578956, 6973695, 8368434, 9298260, 13947390, 16736868, 20921085, 27894780, 41842170, 83684340]

約数ペア:

[(1, 83684340), (2, 41842170), (3, 27894780), (4, 20921085), (5, 16736868), (6, 13947390), (9, 9298260), (10, 8368434), (12, 6973695), (15, 5578956), (18, 4649130), (20, 4184217), (27, 3099420), (30, 2789478), (36, 2324565), (45, 1859652), (54, 1549710), (60, 1394739), (67, 1249020), (81, 1033140), (90, 929826), (108, 774855), (134, 624510), (135, 619884), (162, 516570), (180, 464913), (201, 416340), (243, 344380), (257, 325620), (268, 312255), (270, 309942), (324, 258285), (335, 249804), (402, 208170), (405, 206628), (486, 172190), (514, 162810), (540, 154971), (603, 138780), (670, 124902), (771, 108540), (804, 104085), (810, 103314), (972, 86095), (1005, 83268), (1028, 81405), (1206, 69390), (1215, 68876), (1285, 65124), (1340, 62451), (1542, 54270), (1620, 51657), (1809, 46260), (2010, 41634), (2313, 36180), (2412, 34695), (2430, 34438), (2570, 32562), (3015, 27756), (3084, 27135), (3618, 23130), (3855, 21708), (4020, 20817), (4626, 18090), (4860, 17219), (5140, 16281), (5427, 15420), (6030, 13878), (6939, 12060), (7236, 11565), (7710, 10854), (9045, 9252)]