56243880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2029}}^1$

素因数の和:2064

約数の個数: 192

約数和(自身を含む): 228009600

約数和(自身を除く): 171765720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2029, 2310, 2520, 2772, 3080, 3465, 3960, 4058, 4620, 5544, 6087, 6930, 8116, 9240, 10145, 12174, 13860, 14203, 16232, 18261, 20290, 22319, 24348, 27720, 28406, 30435, 36522, 40580, 42609, 44638, 48696, 56812, 60870, 66957, 71015, 73044, 81160, 85218, 89276, 91305, 111595, 113624, 121740, 127827, 133914, 142030, 146088, 156233, 170436, 178552, 182610, 200871, 213045, 223190, 243480, 255654, 267828, 284060, 312466, 334785, 340872, 365220, 401742, 426090, 446380, 468699, 511308, 535656, 568120, 624932, 639135, 669570, 730440, 781165, 803484, 852180, 892760, 937398, 1004355, 1022616, 1249864, 1278270, 1339140, 1406097, 1562330, 1606968, 1704360, 1874796, 2008710, 2343495, 2556540, 2678280, 2812194, 3124660, 3749592, 4017420, 4686990, 5113080, 5624388, 6249320, 7030485, 8034840, 9373980, 11248776, 14060970, 18747960, 28121940, 56243880]

約数ペア:

[(1, 56243880), (2, 28121940), (3, 18747960), (4, 14060970), (5, 11248776), (6, 9373980), (7, 8034840), (8, 7030485), (9, 6249320), (10, 5624388), (11, 5113080), (12, 4686990), (14, 4017420), (15, 3749592), (18, 3124660), (20, 2812194), (21, 2678280), (22, 2556540), (24, 2343495), (28, 2008710), (30, 1874796), (33, 1704360), (35, 1606968), (36, 1562330), (40, 1406097), (42, 1339140), (44, 1278270), (45, 1249864), (55, 1022616), (56, 1004355), (60, 937398), (63, 892760), (66, 852180), (70, 803484), (72, 781165), (77, 730440), (84, 669570), (88, 639135), (90, 624932), (99, 568120), (105, 535656), (110, 511308), (120, 468699), (126, 446380), (132, 426090), (140, 401742), (154, 365220), (165, 340872), (168, 334785), (180, 312466), (198, 284060), (210, 267828), (220, 255654), (231, 243480), (252, 223190), (264, 213045), (280, 200871), (308, 182610), (315, 178552), (330, 170436), (360, 156233), (385, 146088), (396, 142030), (420, 133914), (440, 127827), (462, 121740), (495, 113624), (504, 111595), (616, 91305), (630, 89276), (660, 85218), (693, 81160), (770, 73044), (792, 71015), (840, 66957), (924, 60870), (990, 56812), (1155, 48696), (1260, 44638), (1320, 42609), (1386, 40580), (1540, 36522), (1848, 30435), (1980, 28406), (2029, 27720), (2310, 24348), (2520, 22319), (2772, 20290), (3080, 18261), (3465, 16232), (3960, 14203), (4058, 13860), (4620, 12174), (5544, 10145), (6087, 9240), (6930, 8116)]