86729940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 240

約数和(自身を含む): 308335104

約数和(自身を除く): 221605164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 31, 33, 36, 44, 45, 54, 55, 60, 62, 66, 81, 90, 93, 99, 108, 110, 124, 132, 135, 155, 157, 162, 165, 180, 186, 198, 220, 270, 279, 297, 310, 314, 324, 330, 341, 372, 396, 405, 465, 471, 495, 540, 558, 594, 620, 628, 660, 682, 785, 810, 837, 891, 930, 942, 990, 1023, 1116, 1188, 1364, 1395, 1413, 1485, 1570, 1620, 1674, 1705, 1727, 1782, 1860, 1884, 1980, 2046, 2355, 2511, 2790, 2826, 2970, 3069, 3140, 3348, 3410, 3454, 3564, 4092, 4185, 4239, 4455, 4710, 4867, 5022, 5115, 5181, 5580, 5652, 5940, 6138, 6820, 6908, 7065, 8370, 8478, 8635, 8910, 9207, 9420, 9734, 10044, 10230, 10362, 12276, 12555, 12717, 14130, 14601, 15345, 15543, 16740, 16956, 17270, 17820, 18414, 19468, 20460, 20724, 21195, 24335, 25110, 25434, 25905, 27621, 28260, 29202, 30690, 31086, 34540, 36828, 42390, 43803, 46035, 46629, 48670, 50220, 50868, 51810, 53537, 55242, 58404, 61380, 62172, 63585, 73005, 77715, 84780, 87606, 92070, 93258, 97340, 103620, 107074, 110484, 127170, 131409, 138105, 139887, 146010, 155430, 160611, 175212, 184140, 186516, 214148, 219015, 233145, 254340, 262818, 267685, 276210, 279774, 292020, 310860, 321222, 394227, 438030, 466290, 481833, 525636, 535370, 552420, 559548, 642444, 657045, 699435, 788454, 803055, 876060, 932580, 963666, 1070740, 1314090, 1398870, 1445499, 1576908, 1606110, 1927332, 1971135, 2409165, 2628180, 2797740, 2890998, 3212220, 3942270, 4336497, 4818330, 5781996, 7227495, 7884540, 8672994, 9636660, 14454990, 17345988, 21682485, 28909980, 43364970, 86729940]

約数ペア:

[(1, 86729940), (2, 43364970), (3, 28909980), (4, 21682485), (5, 17345988), (6, 14454990), (9, 9636660), (10, 8672994), (11, 7884540), (12, 7227495), (15, 5781996), (18, 4818330), (20, 4336497), (22, 3942270), (27, 3212220), (30, 2890998), (31, 2797740), (33, 2628180), (36, 2409165), (44, 1971135), (45, 1927332), (54, 1606110), (55, 1576908), (60, 1445499), (62, 1398870), (66, 1314090), (81, 1070740), (90, 963666), (93, 932580), (99, 876060), (108, 803055), (110, 788454), (124, 699435), (132, 657045), (135, 642444), (155, 559548), (157, 552420), (162, 535370), (165, 525636), (180, 481833), (186, 466290), (198, 438030), (220, 394227), (270, 321222), (279, 310860), (297, 292020), (310, 279774), (314, 276210), (324, 267685), (330, 262818), (341, 254340), (372, 233145), (396, 219015), (405, 214148), (465, 186516), (471, 184140), (495, 175212), (540, 160611), (558, 155430), (594, 146010), (620, 139887), (628, 138105), (660, 131409), (682, 127170), (785, 110484), (810, 107074), (837, 103620), (891, 97340), (930, 93258), (942, 92070), (990, 87606), (1023, 84780), (1116, 77715), (1188, 73005), (1364, 63585), (1395, 62172), (1413, 61380), (1485, 58404), (1570, 55242), (1620, 53537), (1674, 51810), (1705, 50868), (1727, 50220), (1782, 48670), (1860, 46629), (1884, 46035), (1980, 43803), (2046, 42390), (2355, 36828), (2511, 34540), (2790, 31086), (2826, 30690), (2970, 29202), (3069, 28260), (3140, 27621), (3348, 25905), (3410, 25434), (3454, 25110), (3564, 24335), (4092, 21195), (4185, 20724), (4239, 20460), (4455, 19468), (4710, 18414), (4867, 17820), (5022, 17270), (5115, 16956), (5181, 16740), (5580, 15543), (5652, 15345), (5940, 14601), (6138, 14130), (6820, 12717), (6908, 12555), (7065, 12276), (8370, 10362), (8478, 10230), (8635, 10044), (8910, 9734), (9207, 9420)]