69875400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:284

約数の個数: 192

約数和(自身を含む): 251412480

約数和(自身を除く): 181537080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 127, 131, 140, 150, 168, 175, 200, 210, 254, 262, 280, 300, 350, 381, 393, 420, 508, 524, 525, 600, 635, 655, 700, 762, 786, 840, 889, 917, 1016, 1048, 1050, 1270, 1310, 1400, 1524, 1572, 1778, 1834, 1905, 1965, 2100, 2540, 2620, 2667, 2751, 3048, 3144, 3175, 3275, 3556, 3668, 3810, 3930, 4200, 4445, 4585, 5080, 5240, 5334, 5502, 6350, 6550, 7112, 7336, 7620, 7860, 8890, 9170, 9525, 9825, 10668, 11004, 12700, 13100, 13335, 13755, 15240, 15720, 16637, 17780, 18340, 19050, 19650, 21336, 22008, 22225, 22925, 25400, 26200, 26670, 27510, 33274, 35560, 36680, 38100, 39300, 44450, 45850, 49911, 53340, 55020, 66548, 66675, 68775, 76200, 78600, 83185, 88900, 91700, 99822, 106680, 110040, 116459, 133096, 133350, 137550, 166370, 177800, 183400, 199644, 232918, 249555, 266700, 275100, 332740, 349377, 399288, 415925, 465836, 499110, 533400, 550200, 582295, 665480, 698754, 831850, 931672, 998220, 1164590, 1247775, 1397508, 1663700, 1746885, 1996440, 2329180, 2495550, 2795016, 2911475, 3327400, 3493770, 4658360, 4991100, 5822950, 6987540, 8734425, 9982200, 11645900, 13975080, 17468850, 23291800, 34937700, 69875400]

約数ペア:

[(1, 69875400), (2, 34937700), (3, 23291800), (4, 17468850), (5, 13975080), (6, 11645900), (7, 9982200), (8, 8734425), (10, 6987540), (12, 5822950), (14, 4991100), (15, 4658360), (20, 3493770), (21, 3327400), (24, 2911475), (25, 2795016), (28, 2495550), (30, 2329180), (35, 1996440), (40, 1746885), (42, 1663700), (50, 1397508), (56, 1247775), (60, 1164590), (70, 998220), (75, 931672), (84, 831850), (100, 698754), (105, 665480), (120, 582295), (127, 550200), (131, 533400), (140, 499110), (150, 465836), (168, 415925), (175, 399288), (200, 349377), (210, 332740), (254, 275100), (262, 266700), (280, 249555), (300, 232918), (350, 199644), (381, 183400), (393, 177800), (420, 166370), (508, 137550), (524, 133350), (525, 133096), (600, 116459), (635, 110040), (655, 106680), (700, 99822), (762, 91700), (786, 88900), (840, 83185), (889, 78600), (917, 76200), (1016, 68775), (1048, 66675), (1050, 66548), (1270, 55020), (1310, 53340), (1400, 49911), (1524, 45850), (1572, 44450), (1778, 39300), (1834, 38100), (1905, 36680), (1965, 35560), (2100, 33274), (2540, 27510), (2620, 26670), (2667, 26200), (2751, 25400), (3048, 22925), (3144, 22225), (3175, 22008), (3275, 21336), (3556, 19650), (3668, 19050), (3810, 18340), (3930, 17780), (4200, 16637), (4445, 15720), (4585, 15240), (5080, 13755), (5240, 13335), (5334, 13100), (5502, 12700), (6350, 11004), (6550, 10668), (7112, 9825), (7336, 9525), (7620, 9170), (7860, 8890)]