51773580

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 168

約数和(自身を含む): 168566832

約数和(自身を除く): 116793252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 67, 81, 90, 106, 108, 134, 135, 159, 162, 180, 201, 212, 243, 265, 268, 270, 318, 324, 335, 402, 405, 477, 486, 530, 540, 603, 636, 670, 729, 795, 804, 810, 954, 972, 1005, 1060, 1206, 1215, 1340, 1431, 1458, 1590, 1620, 1809, 1908, 2010, 2385, 2412, 2430, 2862, 2916, 3015, 3180, 3551, 3618, 3645, 4020, 4293, 4770, 4860, 5427, 5724, 6030, 7102, 7155, 7236, 7290, 8586, 9045, 9540, 10653, 10854, 12060, 12879, 14204, 14310, 14580, 16281, 17172, 17755, 18090, 21306, 21465, 21708, 25758, 27135, 28620, 31959, 32562, 35510, 36180, 38637, 42612, 42930, 48843, 51516, 53265, 54270, 63918, 64395, 65124, 71020, 77274, 81405, 85860, 95877, 97686, 106530, 108540, 127836, 128790, 154548, 159795, 162810, 191754, 193185, 195372, 213060, 244215, 257580, 287631, 319590, 325620, 383508, 386370, 479385, 488430, 575262, 639180, 772740, 862893, 958770, 976860, 1150524, 1438155, 1725786, 1917540, 2588679, 2876310, 3451572, 4314465, 5177358, 5752620, 8628930, 10354716, 12943395, 17257860, 25886790, 51773580]

約数ペア:

[(1, 51773580), (2, 25886790), (3, 17257860), (4, 12943395), (5, 10354716), (6, 8628930), (9, 5752620), (10, 5177358), (12, 4314465), (15, 3451572), (18, 2876310), (20, 2588679), (27, 1917540), (30, 1725786), (36, 1438155), (45, 1150524), (53, 976860), (54, 958770), (60, 862893), (67, 772740), (81, 639180), (90, 575262), (106, 488430), (108, 479385), (134, 386370), (135, 383508), (159, 325620), (162, 319590), (180, 287631), (201, 257580), (212, 244215), (243, 213060), (265, 195372), (268, 193185), (270, 191754), (318, 162810), (324, 159795), (335, 154548), (402, 128790), (405, 127836), (477, 108540), (486, 106530), (530, 97686), (540, 95877), (603, 85860), (636, 81405), (670, 77274), (729, 71020), (795, 65124), (804, 64395), (810, 63918), (954, 54270), (972, 53265), (1005, 51516), (1060, 48843), (1206, 42930), (1215, 42612), (1340, 38637), (1431, 36180), (1458, 35510), (1590, 32562), (1620, 31959), (1809, 28620), (1908, 27135), (2010, 25758), (2385, 21708), (2412, 21465), (2430, 21306), (2862, 18090), (2916, 17755), (3015, 17172), (3180, 16281), (3551, 14580), (3618, 14310), (3645, 14204), (4020, 12879), (4293, 12060), (4770, 10854), (4860, 10653), (5427, 9540), (5724, 9045), (6030, 8586), (7102, 7290), (7155, 7236)]