87834780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 288

約数和(自身を含む): 317011968

約数和(自身を除く): 229177188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 31, 33, 36, 44, 45, 53, 54, 55, 60, 62, 66, 81, 90, 93, 99, 106, 108, 110, 124, 132, 135, 155, 159, 162, 165, 180, 186, 198, 212, 220, 243, 265, 270, 279, 297, 310, 318, 324, 330, 341, 372, 396, 405, 465, 477, 486, 495, 530, 540, 558, 583, 594, 620, 636, 660, 682, 795, 810, 837, 891, 930, 954, 972, 990, 1023, 1060, 1116, 1166, 1188, 1215, 1364, 1395, 1431, 1485, 1590, 1620, 1643, 1674, 1705, 1749, 1782, 1860, 1908, 1980, 2046, 2332, 2385, 2430, 2511, 2673, 2790, 2862, 2915, 2970, 3069, 3180, 3286, 3348, 3410, 3498, 3564, 4092, 4185, 4293, 4455, 4770, 4860, 4929, 5022, 5115, 5247, 5346, 5580, 5724, 5830, 5940, 6138, 6572, 6820, 6996, 7155, 7533, 8215, 8370, 8586, 8745, 8910, 9207, 9540, 9858, 10044, 10230, 10494, 10692, 11660, 12276, 12555, 12879, 13365, 14310, 14787, 15066, 15345, 15741, 16430, 16740, 17172, 17490, 17820, 18073, 18414, 19716, 20460, 20988, 21465, 24645, 25110, 25758, 26235, 26730, 27621, 28620, 29574, 30132, 30690, 31482, 32860, 34980, 36146, 36828, 37665, 42930, 44361, 46035, 47223, 49290, 50220, 51516, 52470, 53460, 54219, 55242, 59148, 61380, 62964, 64395, 72292, 73935, 75330, 78705, 82863, 85860, 88722, 90365, 92070, 94446, 98580, 104940, 108438, 110484, 128790, 133083, 138105, 141669, 147870, 150660, 157410, 162657, 165726, 177444, 180730, 184140, 188892, 216876, 221805, 236115, 257580, 266166, 271095, 276210, 283338, 295740, 314820, 325314, 331452, 361460, 399249, 414315, 443610, 472230, 487971, 532332, 542190, 552420, 566676, 650628, 665415, 708345, 798498, 813285, 828630, 887220, 944460, 975942, 1084380, 1330830, 1416690, 1463913, 1596996, 1626570, 1657260, 1951884, 1996245, 2439855, 2661660, 2833380, 2927826, 3253140, 3992490, 4391739, 4879710, 5855652, 7319565, 7984980, 8783478, 9759420, 14639130, 17566956, 21958695, 29278260, 43917390, 87834780]

約数ペア:

[(1, 87834780), (2, 43917390), (3, 29278260), (4, 21958695), (5, 17566956), (6, 14639130), (9, 9759420), (10, 8783478), (11, 7984980), (12, 7319565), (15, 5855652), (18, 4879710), (20, 4391739), (22, 3992490), (27, 3253140), (30, 2927826), (31, 2833380), (33, 2661660), (36, 2439855), (44, 1996245), (45, 1951884), (53, 1657260), (54, 1626570), (55, 1596996), (60, 1463913), (62, 1416690), (66, 1330830), (81, 1084380), (90, 975942), (93, 944460), (99, 887220), (106, 828630), (108, 813285), (110, 798498), (124, 708345), (132, 665415), (135, 650628), (155, 566676), (159, 552420), (162, 542190), (165, 532332), (180, 487971), (186, 472230), (198, 443610), (212, 414315), (220, 399249), (243, 361460), (265, 331452), (270, 325314), (279, 314820), (297, 295740), (310, 283338), (318, 276210), (324, 271095), (330, 266166), (341, 257580), (372, 236115), (396, 221805), (405, 216876), (465, 188892), (477, 184140), (486, 180730), (495, 177444), (530, 165726), (540, 162657), (558, 157410), (583, 150660), (594, 147870), (620, 141669), (636, 138105), (660, 133083), (682, 128790), (795, 110484), (810, 108438), (837, 104940), (891, 98580), (930, 94446), (954, 92070), (972, 90365), (990, 88722), (1023, 85860), (1060, 82863), (1116, 78705), (1166, 75330), (1188, 73935), (1215, 72292), (1364, 64395), (1395, 62964), (1431, 61380), (1485, 59148), (1590, 55242), (1620, 54219), (1643, 53460), (1674, 52470), (1705, 51516), (1749, 50220), (1782, 49290), (1860, 47223), (1908, 46035), (1980, 44361), (2046, 42930), (2332, 37665), (2385, 36828), (2430, 36146), (2511, 34980), (2673, 32860), (2790, 31482), (2862, 30690), (2915, 30132), (2970, 29574), (3069, 28620), (3180, 27621), (3286, 26730), (3348, 26235), (3410, 25758), (3498, 25110), (3564, 24645), (4092, 21465), (4185, 20988), (4293, 20460), (4455, 19716), (4770, 18414), (4860, 18073), (4929, 17820), (5022, 17490), (5115, 17172), (5247, 16740), (5346, 16430), (5580, 15741), (5724, 15345), (5830, 15066), (5940, 14787), (6138, 14310), (6572, 13365), (6820, 12879), (6996, 12555), (7155, 12276), (7533, 11660), (8215, 10692), (8370, 10494), (8586, 10230), (8745, 10044), (8910, 9858), (9207, 9540)]