77251860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:323

約数の個数: 192

約数和(自身を含む): 278691840

約数和(自身を除く): 201439980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 107, 108, 126, 135, 140, 180, 189, 191, 210, 214, 252, 270, 315, 321, 378, 382, 420, 428, 535, 540, 573, 630, 642, 749, 756, 764, 945, 955, 963, 1070, 1146, 1260, 1284, 1337, 1498, 1605, 1719, 1890, 1910, 1926, 2140, 2247, 2292, 2674, 2865, 2889, 2996, 3210, 3438, 3745, 3780, 3820, 3852, 4011, 4494, 4815, 5157, 5348, 5730, 5778, 6420, 6685, 6741, 6876, 7490, 8022, 8595, 8988, 9630, 10314, 11235, 11460, 11556, 12033, 13370, 13482, 14445, 14980, 16044, 17190, 19260, 20055, 20223, 20437, 20628, 22470, 24066, 25785, 26740, 26964, 28890, 33705, 34380, 36099, 40110, 40446, 40874, 44940, 48132, 51570, 57780, 60165, 61311, 67410, 72198, 80220, 80892, 81748, 101115, 102185, 103140, 120330, 122622, 134820, 143059, 144396, 180495, 183933, 202230, 204370, 240660, 245244, 286118, 306555, 360990, 367866, 404460, 408740, 429177, 551799, 572236, 613110, 715295, 721980, 735732, 858354, 919665, 1103598, 1226220, 1287531, 1430590, 1716708, 1839330, 2145885, 2207196, 2575062, 2758995, 2861180, 3678660, 3862593, 4291770, 5150124, 5517990, 6437655, 7725186, 8583540, 11035980, 12875310, 15450372, 19312965, 25750620, 38625930, 77251860]

約数ペア:

[(1, 77251860), (2, 38625930), (3, 25750620), (4, 19312965), (5, 15450372), (6, 12875310), (7, 11035980), (9, 8583540), (10, 7725186), (12, 6437655), (14, 5517990), (15, 5150124), (18, 4291770), (20, 3862593), (21, 3678660), (27, 2861180), (28, 2758995), (30, 2575062), (35, 2207196), (36, 2145885), (42, 1839330), (45, 1716708), (54, 1430590), (60, 1287531), (63, 1226220), (70, 1103598), (84, 919665), (90, 858354), (105, 735732), (107, 721980), (108, 715295), (126, 613110), (135, 572236), (140, 551799), (180, 429177), (189, 408740), (191, 404460), (210, 367866), (214, 360990), (252, 306555), (270, 286118), (315, 245244), (321, 240660), (378, 204370), (382, 202230), (420, 183933), (428, 180495), (535, 144396), (540, 143059), (573, 134820), (630, 122622), (642, 120330), (749, 103140), (756, 102185), (764, 101115), (945, 81748), (955, 80892), (963, 80220), (1070, 72198), (1146, 67410), (1260, 61311), (1284, 60165), (1337, 57780), (1498, 51570), (1605, 48132), (1719, 44940), (1890, 40874), (1910, 40446), (1926, 40110), (2140, 36099), (2247, 34380), (2292, 33705), (2674, 28890), (2865, 26964), (2889, 26740), (2996, 25785), (3210, 24066), (3438, 22470), (3745, 20628), (3780, 20437), (3820, 20223), (3852, 20055), (4011, 19260), (4494, 17190), (4815, 16044), (5157, 14980), (5348, 14445), (5730, 13482), (5778, 13370), (6420, 12033), (6685, 11556), (6741, 11460), (6876, 11235), (7490, 10314), (8022, 9630), (8595, 8988)]