71510040

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{1051}}^1$

素因数の和:1084

約数の個数: 192

約数和(自身を含む): 275708160

約数和(自身を除く): 204198120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 1051, 1080, 1134, 1215, 1260, 1512, 1620, 1701, 1890, 1944, 2102, 2268, 2430, 2520, 2835, 3153, 3240, 3402, 3780, 4204, 4536, 4860, 5255, 5670, 6306, 6804, 7357, 7560, 8408, 8505, 9459, 9720, 10510, 11340, 12612, 13608, 14714, 15765, 17010, 18918, 21020, 22071, 22680, 25224, 28377, 29428, 31530, 34020, 36785, 37836, 42040, 44142, 47295, 56754, 58856, 63060, 66213, 68040, 73570, 75672, 85131, 88284, 94590, 110355, 113508, 126120, 132426, 141885, 147140, 170262, 176568, 189180, 198639, 220710, 227016, 255393, 264852, 283770, 294280, 331065, 340524, 378360, 397278, 425655, 441420, 510786, 529704, 567540, 595917, 662130, 681048, 794556, 851310, 882840, 993195, 1021572, 1135080, 1191834, 1276965, 1324260, 1589112, 1702620, 1787751, 1986390, 2043144, 2383668, 2553930, 2648520, 2979585, 3405240, 3575502, 3972780, 4767336, 5107860, 5959170, 7151004, 7945560, 8938755, 10215720, 11918340, 14302008, 17877510, 23836680, 35755020, 71510040]

約数ペア:

[(1, 71510040), (2, 35755020), (3, 23836680), (4, 17877510), (5, 14302008), (6, 11918340), (7, 10215720), (8, 8938755), (9, 7945560), (10, 7151004), (12, 5959170), (14, 5107860), (15, 4767336), (18, 3972780), (20, 3575502), (21, 3405240), (24, 2979585), (27, 2648520), (28, 2553930), (30, 2383668), (35, 2043144), (36, 1986390), (40, 1787751), (42, 1702620), (45, 1589112), (54, 1324260), (56, 1276965), (60, 1191834), (63, 1135080), (70, 1021572), (72, 993195), (81, 882840), (84, 851310), (90, 794556), (105, 681048), (108, 662130), (120, 595917), (126, 567540), (135, 529704), (140, 510786), (162, 441420), (168, 425655), (180, 397278), (189, 378360), (210, 340524), (216, 331065), (243, 294280), (252, 283770), (270, 264852), (280, 255393), (315, 227016), (324, 220710), (360, 198639), (378, 189180), (405, 176568), (420, 170262), (486, 147140), (504, 141885), (540, 132426), (567, 126120), (630, 113508), (648, 110355), (756, 94590), (810, 88284), (840, 85131), (945, 75672), (972, 73570), (1051, 68040), (1080, 66213), (1134, 63060), (1215, 58856), (1260, 56754), (1512, 47295), (1620, 44142), (1701, 42040), (1890, 37836), (1944, 36785), (2102, 34020), (2268, 31530), (2430, 29428), (2520, 28377), (2835, 25224), (3153, 22680), (3240, 22071), (3402, 21020), (3780, 18918), (4204, 17010), (4536, 15765), (4860, 14714), (5255, 13608), (5670, 12612), (6306, 11340), (6804, 10510), (7357, 9720), (7560, 9459), (8408, 8505)]