55445940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{683}}^1$

素因数の和:750

約数の個数: 144

約数和(自身を含む): 188225856

約数和(自身を除く): 132779916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 41, 44, 45, 55, 60, 66, 82, 90, 99, 110, 123, 132, 164, 165, 180, 198, 205, 220, 246, 330, 369, 396, 410, 451, 492, 495, 615, 660, 683, 738, 820, 902, 990, 1230, 1353, 1366, 1476, 1804, 1845, 1980, 2049, 2255, 2460, 2706, 2732, 3415, 3690, 4059, 4098, 4510, 5412, 6147, 6765, 6830, 7380, 7513, 8118, 8196, 9020, 10245, 12294, 13530, 13660, 15026, 16236, 20295, 20490, 22539, 24588, 27060, 28003, 30052, 30735, 37565, 40590, 40980, 45078, 56006, 61470, 67617, 75130, 81180, 84009, 90156, 112012, 112695, 122940, 135234, 140015, 150260, 168018, 225390, 252027, 270468, 280030, 308033, 336036, 338085, 420045, 450780, 504054, 560060, 616066, 676170, 840090, 924099, 1008108, 1232132, 1260135, 1352340, 1540165, 1680180, 1848198, 2520270, 2772297, 3080330, 3696396, 4620495, 5040540, 5544594, 6160660, 9240990, 11089188, 13861485, 18481980, 27722970, 55445940]

約数ペア:

[(1, 55445940), (2, 27722970), (3, 18481980), (4, 13861485), (5, 11089188), (6, 9240990), (9, 6160660), (10, 5544594), (11, 5040540), (12, 4620495), (15, 3696396), (18, 3080330), (20, 2772297), (22, 2520270), (30, 1848198), (33, 1680180), (36, 1540165), (41, 1352340), (44, 1260135), (45, 1232132), (55, 1008108), (60, 924099), (66, 840090), (82, 676170), (90, 616066), (99, 560060), (110, 504054), (123, 450780), (132, 420045), (164, 338085), (165, 336036), (180, 308033), (198, 280030), (205, 270468), (220, 252027), (246, 225390), (330, 168018), (369, 150260), (396, 140015), (410, 135234), (451, 122940), (492, 112695), (495, 112012), (615, 90156), (660, 84009), (683, 81180), (738, 75130), (820, 67617), (902, 61470), (990, 56006), (1230, 45078), (1353, 40980), (1366, 40590), (1476, 37565), (1804, 30735), (1845, 30052), (1980, 28003), (2049, 27060), (2255, 24588), (2460, 22539), (2706, 20490), (2732, 20295), (3415, 16236), (3690, 15026), (4059, 13660), (4098, 13530), (4510, 12294), (5412, 10245), (6147, 9020), (6765, 8196), (6830, 8118), (7380, 7513)]