67876360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 172339200

約数和(自身を除く): 104462840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 43, 62, 67, 76, 86, 95, 124, 134, 152, 155, 172, 190, 215, 248, 268, 310, 335, 344, 380, 430, 536, 589, 620, 670, 760, 817, 860, 1178, 1240, 1273, 1333, 1340, 1634, 1720, 2077, 2356, 2546, 2666, 2680, 2881, 2945, 3268, 4085, 4154, 4712, 5092, 5332, 5762, 5890, 6365, 6536, 6665, 8170, 8308, 10184, 10385, 10664, 11524, 11780, 12730, 13330, 14405, 16340, 16616, 20770, 23048, 23560, 25327, 25460, 26660, 28810, 32680, 39463, 41540, 50654, 50920, 53320, 54739, 57620, 78926, 83080, 89311, 101308, 109478, 115240, 126635, 157852, 178622, 197315, 202616, 218956, 253270, 273695, 315704, 357244, 394630, 437912, 446555, 506540, 547390, 714488, 789260, 893110, 1013080, 1094780, 1578520, 1696909, 1786220, 2189560, 3393818, 3572440, 6787636, 8484545, 13575272, 16969090, 33938180, 67876360]

約数ペア:

[(1, 67876360), (2, 33938180), (4, 16969090), (5, 13575272), (8, 8484545), (10, 6787636), (19, 3572440), (20, 3393818), (31, 2189560), (38, 1786220), (40, 1696909), (43, 1578520), (62, 1094780), (67, 1013080), (76, 893110), (86, 789260), (95, 714488), (124, 547390), (134, 506540), (152, 446555), (155, 437912), (172, 394630), (190, 357244), (215, 315704), (248, 273695), (268, 253270), (310, 218956), (335, 202616), (344, 197315), (380, 178622), (430, 157852), (536, 126635), (589, 115240), (620, 109478), (670, 101308), (760, 89311), (817, 83080), (860, 78926), (1178, 57620), (1240, 54739), (1273, 53320), (1333, 50920), (1340, 50654), (1634, 41540), (1720, 39463), (2077, 32680), (2356, 28810), (2546, 26660), (2666, 25460), (2680, 25327), (2881, 23560), (2945, 23048), (3268, 20770), (4085, 16616), (4154, 16340), (4712, 14405), (5092, 13330), (5332, 12730), (5762, 11780), (5890, 11524), (6365, 10664), (6536, 10385), (6665, 10184), (8170, 8308)]