71262180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 288

約数和(自身を含む): 258306048

約数和(自身を除く): 187043868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 31, 33, 36, 43, 44, 45, 54, 55, 60, 62, 66, 81, 86, 90, 93, 99, 108, 110, 124, 129, 132, 135, 155, 162, 165, 172, 180, 186, 198, 215, 220, 243, 258, 270, 279, 297, 310, 324, 330, 341, 372, 387, 396, 405, 430, 465, 473, 486, 495, 516, 540, 558, 594, 620, 645, 660, 682, 774, 810, 837, 860, 891, 930, 946, 972, 990, 1023, 1116, 1161, 1188, 1215, 1290, 1333, 1364, 1395, 1419, 1485, 1548, 1620, 1674, 1705, 1782, 1860, 1892, 1935, 1980, 2046, 2322, 2365, 2430, 2511, 2580, 2666, 2673, 2790, 2838, 2970, 3069, 3348, 3410, 3483, 3564, 3870, 3999, 4092, 4185, 4257, 4455, 4644, 4730, 4860, 5022, 5115, 5332, 5346, 5580, 5676, 5805, 5940, 6138, 6665, 6820, 6966, 7095, 7533, 7740, 7998, 8370, 8514, 8910, 9207, 9460, 10044, 10230, 10449, 10692, 11610, 11997, 12276, 12555, 12771, 13330, 13365, 13932, 14190, 14663, 15066, 15345, 15996, 16740, 17028, 17415, 17820, 18414, 19995, 20460, 20898, 21285, 23220, 23994, 25110, 25542, 26660, 26730, 27621, 28380, 29326, 30132, 30690, 34830, 35991, 36828, 37665, 38313, 39990, 41796, 42570, 43989, 46035, 47988, 50220, 51084, 52245, 53460, 55242, 58652, 59985, 61380, 63855, 69660, 71982, 73315, 75330, 76626, 79980, 82863, 85140, 87978, 92070, 104490, 107973, 110484, 114939, 119970, 127710, 131967, 138105, 143964, 146630, 150660, 153252, 165726, 175956, 179955, 184140, 191565, 208980, 215946, 219945, 229878, 239940, 255420, 263934, 276210, 293260, 323919, 331452, 359910, 383130, 395901, 414315, 431892, 439890, 459756, 527868, 539865, 552420, 574695, 647838, 659835, 719820, 766260, 791802, 828630, 879780, 1079730, 1149390, 1187703, 1295676, 1319670, 1583604, 1619595, 1657260, 1979505, 2159460, 2298780, 2375406, 2639340, 3239190, 3563109, 3959010, 4750812, 5938515, 6478380, 7126218, 7918020, 11877030, 14252436, 17815545, 23754060, 35631090, 71262180]

約数ペア:

[(1, 71262180), (2, 35631090), (3, 23754060), (4, 17815545), (5, 14252436), (6, 11877030), (9, 7918020), (10, 7126218), (11, 6478380), (12, 5938515), (15, 4750812), (18, 3959010), (20, 3563109), (22, 3239190), (27, 2639340), (30, 2375406), (31, 2298780), (33, 2159460), (36, 1979505), (43, 1657260), (44, 1619595), (45, 1583604), (54, 1319670), (55, 1295676), (60, 1187703), (62, 1149390), (66, 1079730), (81, 879780), (86, 828630), (90, 791802), (93, 766260), (99, 719820), (108, 659835), (110, 647838), (124, 574695), (129, 552420), (132, 539865), (135, 527868), (155, 459756), (162, 439890), (165, 431892), (172, 414315), (180, 395901), (186, 383130), (198, 359910), (215, 331452), (220, 323919), (243, 293260), (258, 276210), (270, 263934), (279, 255420), (297, 239940), (310, 229878), (324, 219945), (330, 215946), (341, 208980), (372, 191565), (387, 184140), (396, 179955), (405, 175956), (430, 165726), (465, 153252), (473, 150660), (486, 146630), (495, 143964), (516, 138105), (540, 131967), (558, 127710), (594, 119970), (620, 114939), (645, 110484), (660, 107973), (682, 104490), (774, 92070), (810, 87978), (837, 85140), (860, 82863), (891, 79980), (930, 76626), (946, 75330), (972, 73315), (990, 71982), (1023, 69660), (1116, 63855), (1161, 61380), (1188, 59985), (1215, 58652), (1290, 55242), (1333, 53460), (1364, 52245), (1395, 51084), (1419, 50220), (1485, 47988), (1548, 46035), (1620, 43989), (1674, 42570), (1705, 41796), (1782, 39990), (1860, 38313), (1892, 37665), (1935, 36828), (1980, 35991), (2046, 34830), (2322, 30690), (2365, 30132), (2430, 29326), (2511, 28380), (2580, 27621), (2666, 26730), (2673, 26660), (2790, 25542), (2838, 25110), (2970, 23994), (3069, 23220), (3348, 21285), (3410, 20898), (3483, 20460), (3564, 19995), (3870, 18414), (3999, 17820), (4092, 17415), (4185, 17028), (4257, 16740), (4455, 15996), (4644, 15345), (4730, 15066), (4860, 14663), (5022, 14190), (5115, 13932), (5332, 13365), (5346, 13330), (5580, 12771), (5676, 12555), (5805, 12276), (5940, 11997), (6138, 11610), (6665, 10692), (6820, 10449), (6966, 10230), (7095, 10044), (7533, 9460), (7740, 9207), (7998, 8910), (8370, 8514)]