66808350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:319

約数の個数: 144

約数和(自身を含む): 207986688

約数和(自身を除く): 141178338

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 127, 150, 167, 175, 210, 225, 254, 315, 334, 350, 381, 450, 501, 525, 630, 635, 762, 835, 889, 1002, 1050, 1143, 1169, 1270, 1503, 1575, 1670, 1778, 1905, 2286, 2338, 2505, 2667, 3006, 3150, 3175, 3507, 3810, 4175, 4445, 5010, 5334, 5715, 5845, 6350, 7014, 7515, 8001, 8350, 8890, 9525, 10521, 11430, 11690, 12525, 13335, 15030, 16002, 17535, 19050, 21042, 21209, 22225, 25050, 26670, 28575, 29225, 35070, 37575, 40005, 42418, 44450, 52605, 57150, 58450, 63627, 66675, 75150, 80010, 87675, 105210, 106045, 127254, 133350, 148463, 175350, 190881, 200025, 212090, 263025, 296926, 318135, 381762, 400050, 445389, 526050, 530225, 636270, 742315, 890778, 954405, 1060450, 1336167, 1484630, 1590675, 1908810, 2226945, 2672334, 3181350, 3711575, 4453890, 4772025, 6680835, 7423150, 9544050, 11134725, 13361670, 22269450, 33404175, 66808350]

約数ペア:

[(1, 66808350), (2, 33404175), (3, 22269450), (5, 13361670), (6, 11134725), (7, 9544050), (9, 7423150), (10, 6680835), (14, 4772025), (15, 4453890), (18, 3711575), (21, 3181350), (25, 2672334), (30, 2226945), (35, 1908810), (42, 1590675), (45, 1484630), (50, 1336167), (63, 1060450), (70, 954405), (75, 890778), (90, 742315), (105, 636270), (126, 530225), (127, 526050), (150, 445389), (167, 400050), (175, 381762), (210, 318135), (225, 296926), (254, 263025), (315, 212090), (334, 200025), (350, 190881), (381, 175350), (450, 148463), (501, 133350), (525, 127254), (630, 106045), (635, 105210), (762, 87675), (835, 80010), (889, 75150), (1002, 66675), (1050, 63627), (1143, 58450), (1169, 57150), (1270, 52605), (1503, 44450), (1575, 42418), (1670, 40005), (1778, 37575), (1905, 35070), (2286, 29225), (2338, 28575), (2505, 26670), (2667, 25050), (3006, 22225), (3150, 21209), (3175, 21042), (3507, 19050), (3810, 17535), (4175, 16002), (4445, 15030), (5010, 13335), (5334, 12525), (5715, 11690), (5845, 11430), (6350, 10521), (7014, 9525), (7515, 8890), (8001, 8350)]