55575520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:393

約数の個数: 192

約数和(自身を含む): 176795136

約数和(自身を除く): 121219616

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 260, 280, 286, 308, 347, 352, 364, 385, 416, 440, 455, 520, 560, 572, 616, 694, 715, 728, 770, 880, 910, 1001, 1040, 1120, 1144, 1232, 1388, 1430, 1456, 1540, 1735, 1760, 1820, 2002, 2080, 2288, 2429, 2464, 2776, 2860, 2912, 3080, 3470, 3640, 3817, 4004, 4511, 4576, 4858, 5005, 5552, 5720, 6160, 6940, 7280, 7634, 8008, 9022, 9716, 10010, 11104, 11440, 12145, 12320, 13880, 14560, 15268, 16016, 18044, 19085, 19432, 20020, 22555, 22880, 24290, 26719, 27760, 30536, 31577, 32032, 36088, 38170, 38864, 40040, 45110, 48580, 49621, 53438, 55520, 61072, 63154, 72176, 76340, 77728, 80080, 90220, 97160, 99242, 106876, 122144, 126308, 133595, 144352, 152680, 157885, 160160, 180440, 194320, 198484, 213752, 248105, 252616, 267190, 305360, 315770, 347347, 360880, 388640, 396968, 427504, 496210, 505232, 534380, 610720, 631540, 694694, 721760, 793936, 855008, 992420, 1010464, 1068760, 1263080, 1389388, 1587872, 1736735, 1984840, 2137520, 2526160, 2778776, 3473470, 3969680, 4275040, 5052320, 5557552, 6946940, 7939360, 11115104, 13893880, 27787760, 55575520]

約数ペア:

[(1, 55575520), (2, 27787760), (4, 13893880), (5, 11115104), (7, 7939360), (8, 6946940), (10, 5557552), (11, 5052320), (13, 4275040), (14, 3969680), (16, 3473470), (20, 2778776), (22, 2526160), (26, 2137520), (28, 1984840), (32, 1736735), (35, 1587872), (40, 1389388), (44, 1263080), (52, 1068760), (55, 1010464), (56, 992420), (65, 855008), (70, 793936), (77, 721760), (80, 694694), (88, 631540), (91, 610720), (104, 534380), (110, 505232), (112, 496210), (130, 427504), (140, 396968), (143, 388640), (154, 360880), (160, 347347), (176, 315770), (182, 305360), (208, 267190), (220, 252616), (224, 248105), (260, 213752), (280, 198484), (286, 194320), (308, 180440), (347, 160160), (352, 157885), (364, 152680), (385, 144352), (416, 133595), (440, 126308), (455, 122144), (520, 106876), (560, 99242), (572, 97160), (616, 90220), (694, 80080), (715, 77728), (728, 76340), (770, 72176), (880, 63154), (910, 61072), (1001, 55520), (1040, 53438), (1120, 49621), (1144, 48580), (1232, 45110), (1388, 40040), (1430, 38864), (1456, 38170), (1540, 36088), (1735, 32032), (1760, 31577), (1820, 30536), (2002, 27760), (2080, 26719), (2288, 24290), (2429, 22880), (2464, 22555), (2776, 20020), (2860, 19432), (2912, 19085), (3080, 18044), (3470, 16016), (3640, 15268), (3817, 14560), (4004, 13880), (4511, 12320), (4576, 12145), (4858, 11440), (5005, 11104), (5552, 10010), (5720, 9716), (6160, 9022), (6940, 8008), (7280, 7634)]