27503820

素因数分解:

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

素因数の和:133

約数の個数: 144

約数和(自身を含む): 90084960

約数和(自身を除く): 62581140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 53, 54, 60, 62, 90, 93, 106, 108, 124, 135, 155, 159, 180, 186, 212, 265, 270, 279, 310, 318, 372, 465, 477, 530, 540, 558, 620, 636, 795, 837, 930, 954, 961, 1060, 1116, 1395, 1431, 1590, 1643, 1674, 1860, 1908, 1922, 2385, 2790, 2862, 2883, 3180, 3286, 3348, 3844, 4185, 4770, 4805, 4929, 5580, 5724, 5766, 6572, 7155, 8215, 8370, 8649, 9540, 9610, 9858, 11532, 14310, 14415, 14787, 16430, 16740, 17298, 19220, 19716, 24645, 25947, 28620, 28830, 29574, 32860, 34596, 43245, 44361, 49290, 50933, 51894, 57660, 59148, 73935, 86490, 88722, 98580, 101866, 103788, 129735, 147870, 152799, 172980, 177444, 203732, 221805, 254665, 259470, 295740, 305598, 443610, 458397, 509330, 518940, 611196, 763995, 887220, 916794, 1018660, 1375191, 1527990, 1833588, 2291985, 2750382, 3055980, 4583970, 5500764, 6875955, 9167940, 13751910, 27503820]

約数ペア:

[(1, 27503820), (2, 13751910), (3, 9167940), (4, 6875955), (5, 5500764), (6, 4583970), (9, 3055980), (10, 2750382), (12, 2291985), (15, 1833588), (18, 1527990), (20, 1375191), (27, 1018660), (30, 916794), (31, 887220), (36, 763995), (45, 611196), (53, 518940), (54, 509330), (60, 458397), (62, 443610), (90, 305598), (93, 295740), (106, 259470), (108, 254665), (124, 221805), (135, 203732), (155, 177444), (159, 172980), (180, 152799), (186, 147870), (212, 129735), (265, 103788), (270, 101866), (279, 98580), (310, 88722), (318, 86490), (372, 73935), (465, 59148), (477, 57660), (530, 51894), (540, 50933), (558, 49290), (620, 44361), (636, 43245), (795, 34596), (837, 32860), (930, 29574), (954, 28830), (961, 28620), (1060, 25947), (1116, 24645), (1395, 19716), (1431, 19220), (1590, 17298), (1643, 16740), (1674, 16430), (1860, 14787), (1908, 14415), (1922, 14310), (2385, 11532), (2790, 9858), (2862, 9610), (2883, 9540), (3180, 8649), (3286, 8370), (3348, 8215), (3844, 7155), (4185, 6572), (4770, 5766), (4805, 5724), (4929, 5580)]