66347820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4787}}^1$

素因数の和:4820

約数の個数: 144

約数和(自身を含む): 250967808

約数和(自身を除く): 184619988

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 4787, 6930, 9574, 13860, 14361, 19148, 23935, 28722, 33509, 43083, 47870, 52657, 57444, 67018, 71805, 86166, 95740, 100527, 105314, 134036, 143610, 157971, 167545, 172332, 201054, 210628, 215415, 263285, 287220, 301581, 315942, 335090, 368599, 402108, 430830, 473913, 502635, 526570, 603162, 631884, 670180, 737198, 789855, 861660, 947826, 1005270, 1053140, 1105797, 1206324, 1474396, 1507905, 1579710, 1842995, 1895652, 2010540, 2211594, 2369565, 3015810, 3159420, 3317391, 3685990, 4423188, 4739130, 5528985, 6031620, 6634782, 7371980, 9478260, 11057970, 13269564, 16586955, 22115940, 33173910, 66347820]

約数ペア:

[(1, 66347820), (2, 33173910), (3, 22115940), (4, 16586955), (5, 13269564), (6, 11057970), (7, 9478260), (9, 7371980), (10, 6634782), (11, 6031620), (12, 5528985), (14, 4739130), (15, 4423188), (18, 3685990), (20, 3317391), (21, 3159420), (22, 3015810), (28, 2369565), (30, 2211594), (33, 2010540), (35, 1895652), (36, 1842995), (42, 1579710), (44, 1507905), (45, 1474396), (55, 1206324), (60, 1105797), (63, 1053140), (66, 1005270), (70, 947826), (77, 861660), (84, 789855), (90, 737198), (99, 670180), (105, 631884), (110, 603162), (126, 526570), (132, 502635), (140, 473913), (154, 430830), (165, 402108), (180, 368599), (198, 335090), (210, 315942), (220, 301581), (231, 287220), (252, 263285), (308, 215415), (315, 210628), (330, 201054), (385, 172332), (396, 167545), (420, 157971), (462, 143610), (495, 134036), (630, 105314), (660, 100527), (693, 95740), (770, 86166), (924, 71805), (990, 67018), (1155, 57444), (1260, 52657), (1386, 47870), (1540, 43083), (1980, 33509), (2310, 28722), (2772, 23935), (3465, 19148), (4620, 14361), (4787, 13860), (6930, 9574)]