55007640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 192

約数和(自身を含む): 193039200

約数和(自身を除く): 138031560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 53, 54, 60, 62, 72, 90, 93, 106, 108, 120, 124, 135, 155, 159, 180, 186, 212, 216, 248, 265, 270, 279, 310, 318, 360, 372, 424, 465, 477, 530, 540, 558, 620, 636, 744, 795, 837, 930, 954, 961, 1060, 1080, 1116, 1240, 1272, 1395, 1431, 1590, 1643, 1674, 1860, 1908, 1922, 2120, 2232, 2385, 2790, 2862, 2883, 3180, 3286, 3348, 3720, 3816, 3844, 4185, 4770, 4805, 4929, 5580, 5724, 5766, 6360, 6572, 6696, 7155, 7688, 8215, 8370, 8649, 9540, 9610, 9858, 11160, 11448, 11532, 13144, 14310, 14415, 14787, 16430, 16740, 17298, 19080, 19220, 19716, 23064, 24645, 25947, 28620, 28830, 29574, 32860, 33480, 34596, 38440, 39432, 43245, 44361, 49290, 50933, 51894, 57240, 57660, 59148, 65720, 69192, 73935, 86490, 88722, 98580, 101866, 103788, 115320, 118296, 129735, 147870, 152799, 172980, 177444, 197160, 203732, 207576, 221805, 254665, 259470, 295740, 305598, 345960, 354888, 407464, 443610, 458397, 509330, 518940, 591480, 611196, 763995, 887220, 916794, 1018660, 1037880, 1222392, 1375191, 1527990, 1774440, 1833588, 2037320, 2291985, 2750382, 3055980, 3667176, 4583970, 5500764, 6111960, 6875955, 9167940, 11001528, 13751910, 18335880, 27503820, 55007640]

約数ペア:

[(1, 55007640), (2, 27503820), (3, 18335880), (4, 13751910), (5, 11001528), (6, 9167940), (8, 6875955), (9, 6111960), (10, 5500764), (12, 4583970), (15, 3667176), (18, 3055980), (20, 2750382), (24, 2291985), (27, 2037320), (30, 1833588), (31, 1774440), (36, 1527990), (40, 1375191), (45, 1222392), (53, 1037880), (54, 1018660), (60, 916794), (62, 887220), (72, 763995), (90, 611196), (93, 591480), (106, 518940), (108, 509330), (120, 458397), (124, 443610), (135, 407464), (155, 354888), (159, 345960), (180, 305598), (186, 295740), (212, 259470), (216, 254665), (248, 221805), (265, 207576), (270, 203732), (279, 197160), (310, 177444), (318, 172980), (360, 152799), (372, 147870), (424, 129735), (465, 118296), (477, 115320), (530, 103788), (540, 101866), (558, 98580), (620, 88722), (636, 86490), (744, 73935), (795, 69192), (837, 65720), (930, 59148), (954, 57660), (961, 57240), (1060, 51894), (1080, 50933), (1116, 49290), (1240, 44361), (1272, 43245), (1395, 39432), (1431, 38440), (1590, 34596), (1643, 33480), (1674, 32860), (1860, 29574), (1908, 28830), (1922, 28620), (2120, 25947), (2232, 24645), (2385, 23064), (2790, 19716), (2862, 19220), (2883, 19080), (3180, 17298), (3286, 16740), (3348, 16430), (3720, 14787), (3816, 14415), (3844, 14310), (4185, 13144), (4770, 11532), (4805, 11448), (4929, 11160), (5580, 9858), (5724, 9610), (5766, 9540), (6360, 8649), (6572, 8370), (6696, 8215), (7155, 7688)]