65354520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{643}}^1$

素因数の和:686

約数の個数: 192

約数和(自身を含む): 246677760

約数和(自身を除く): 181323240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 121, 132, 140, 154, 165, 168, 210, 220, 231, 242, 264, 280, 308, 330, 363, 385, 420, 440, 462, 484, 605, 616, 643, 660, 726, 770, 840, 847, 924, 968, 1155, 1210, 1286, 1320, 1452, 1540, 1694, 1815, 1848, 1929, 2310, 2420, 2541, 2572, 2904, 3080, 3215, 3388, 3630, 3858, 4235, 4501, 4620, 4840, 5082, 5144, 6430, 6776, 7073, 7260, 7716, 8470, 9002, 9240, 9645, 10164, 12705, 12860, 13503, 14146, 14520, 15432, 16940, 18004, 19290, 20328, 21219, 22505, 25410, 25720, 27006, 28292, 33880, 35365, 36008, 38580, 42438, 45010, 49511, 50820, 54012, 56584, 67515, 70730, 77160, 77803, 84876, 90020, 99022, 101640, 106095, 108024, 135030, 141460, 148533, 155606, 169752, 180040, 198044, 212190, 233409, 247555, 270060, 282920, 297066, 311212, 389015, 396088, 424380, 466818, 495110, 540120, 544621, 594132, 622424, 742665, 778030, 848760, 933636, 990220, 1089242, 1167045, 1188264, 1485330, 1556060, 1633863, 1867272, 1980440, 2178484, 2334090, 2723105, 2970660, 3112120, 3267726, 4356968, 4668180, 5446210, 5941320, 6535452, 8169315, 9336360, 10892420, 13070904, 16338630, 21784840, 32677260, 65354520]

約数ペア:

[(1, 65354520), (2, 32677260), (3, 21784840), (4, 16338630), (5, 13070904), (6, 10892420), (7, 9336360), (8, 8169315), (10, 6535452), (11, 5941320), (12, 5446210), (14, 4668180), (15, 4356968), (20, 3267726), (21, 3112120), (22, 2970660), (24, 2723105), (28, 2334090), (30, 2178484), (33, 1980440), (35, 1867272), (40, 1633863), (42, 1556060), (44, 1485330), (55, 1188264), (56, 1167045), (60, 1089242), (66, 990220), (70, 933636), (77, 848760), (84, 778030), (88, 742665), (105, 622424), (110, 594132), (120, 544621), (121, 540120), (132, 495110), (140, 466818), (154, 424380), (165, 396088), (168, 389015), (210, 311212), (220, 297066), (231, 282920), (242, 270060), (264, 247555), (280, 233409), (308, 212190), (330, 198044), (363, 180040), (385, 169752), (420, 155606), (440, 148533), (462, 141460), (484, 135030), (605, 108024), (616, 106095), (643, 101640), (660, 99022), (726, 90020), (770, 84876), (840, 77803), (847, 77160), (924, 70730), (968, 67515), (1155, 56584), (1210, 54012), (1286, 50820), (1320, 49511), (1452, 45010), (1540, 42438), (1694, 38580), (1815, 36008), (1848, 35365), (1929, 33880), (2310, 28292), (2420, 27006), (2541, 25720), (2572, 25410), (2904, 22505), (3080, 21219), (3215, 20328), (3388, 19290), (3630, 18004), (3858, 16940), (4235, 15432), (4501, 14520), (4620, 14146), (4840, 13503), (5082, 12860), (5144, 12705), (6430, 10164), (6776, 9645), (7073, 9240), (7260, 9002), (7716, 8470)]