27113220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 87639552

約数和(自身を除く): 60526332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 43, 45, 60, 62, 86, 90, 93, 113, 124, 129, 155, 172, 180, 186, 215, 226, 258, 279, 310, 339, 372, 387, 430, 452, 465, 516, 558, 565, 620, 645, 678, 774, 860, 930, 1017, 1116, 1130, 1290, 1333, 1356, 1395, 1548, 1695, 1860, 1935, 2034, 2260, 2580, 2666, 2790, 3390, 3503, 3870, 3999, 4068, 4859, 5085, 5332, 5580, 6665, 6780, 7006, 7740, 7998, 9718, 10170, 10509, 11997, 13330, 14012, 14577, 15996, 17515, 19436, 19995, 20340, 21018, 23994, 24295, 26660, 29154, 31527, 35030, 39990, 42036, 43731, 47988, 48590, 52545, 58308, 59985, 63054, 70060, 72885, 79980, 87462, 97180, 105090, 119970, 126108, 145770, 150629, 157635, 174924, 210180, 218655, 239940, 291540, 301258, 315270, 437310, 451887, 602516, 630540, 753145, 874620, 903774, 1355661, 1506290, 1807548, 2259435, 2711322, 3012580, 4518870, 5422644, 6778305, 9037740, 13556610, 27113220]

約数ペア:

[(1, 27113220), (2, 13556610), (3, 9037740), (4, 6778305), (5, 5422644), (6, 4518870), (9, 3012580), (10, 2711322), (12, 2259435), (15, 1807548), (18, 1506290), (20, 1355661), (30, 903774), (31, 874620), (36, 753145), (43, 630540), (45, 602516), (60, 451887), (62, 437310), (86, 315270), (90, 301258), (93, 291540), (113, 239940), (124, 218655), (129, 210180), (155, 174924), (172, 157635), (180, 150629), (186, 145770), (215, 126108), (226, 119970), (258, 105090), (279, 97180), (310, 87462), (339, 79980), (372, 72885), (387, 70060), (430, 63054), (452, 59985), (465, 58308), (516, 52545), (558, 48590), (565, 47988), (620, 43731), (645, 42036), (678, 39990), (774, 35030), (860, 31527), (930, 29154), (1017, 26660), (1116, 24295), (1130, 23994), (1290, 21018), (1333, 20340), (1356, 19995), (1395, 19436), (1548, 17515), (1695, 15996), (1860, 14577), (1935, 14012), (2034, 13330), (2260, 11997), (2580, 10509), (2666, 10170), (2790, 9718), (3390, 7998), (3503, 7740), (3870, 7006), (3999, 6780), (4068, 6665), (4859, 5580), (5085, 5332)]