56482020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1949}}^1$

素因数の和:1994

約数の個数: 144

約数和(自身を含む): 204422400

約数和(自身を除く): 147940380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 1949, 2070, 2415, 2898, 3220, 3898, 4140, 4830, 5796, 5847, 7245, 7796, 9660, 9745, 11694, 13643, 14490, 17541, 19490, 23388, 27286, 28980, 29235, 35082, 38980, 40929, 44827, 54572, 58470, 68215, 70164, 81858, 87705, 89654, 116940, 122787, 134481, 136430, 163716, 175410, 179308, 204645, 224135, 245574, 268962, 272860, 313789, 350820, 403443, 409290, 448270, 491148, 537924, 613935, 627578, 672405, 806886, 818580, 896540, 941367, 1227870, 1255156, 1344810, 1568945, 1613772, 1882734, 2017215, 2455740, 2689620, 2824101, 3137890, 3765468, 4034430, 4706835, 5648202, 6275780, 8068860, 9413670, 11296404, 14120505, 18827340, 28241010, 56482020]

約数ペア:

[(1, 56482020), (2, 28241010), (3, 18827340), (4, 14120505), (5, 11296404), (6, 9413670), (7, 8068860), (9, 6275780), (10, 5648202), (12, 4706835), (14, 4034430), (15, 3765468), (18, 3137890), (20, 2824101), (21, 2689620), (23, 2455740), (28, 2017215), (30, 1882734), (35, 1613772), (36, 1568945), (42, 1344810), (45, 1255156), (46, 1227870), (60, 941367), (63, 896540), (69, 818580), (70, 806886), (84, 672405), (90, 627578), (92, 613935), (105, 537924), (115, 491148), (126, 448270), (138, 409290), (140, 403443), (161, 350820), (180, 313789), (207, 272860), (210, 268962), (230, 245574), (252, 224135), (276, 204645), (315, 179308), (322, 175410), (345, 163716), (414, 136430), (420, 134481), (460, 122787), (483, 116940), (630, 89654), (644, 87705), (690, 81858), (805, 70164), (828, 68215), (966, 58470), (1035, 54572), (1260, 44827), (1380, 40929), (1449, 38980), (1610, 35082), (1932, 29235), (1949, 28980), (2070, 27286), (2415, 23388), (2898, 19490), (3220, 17541), (3898, 14490), (4140, 13643), (4830, 11694), (5796, 9745), (5847, 9660), (7245, 7796)]