20171360440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{1063}}^1$

素因数の和:1254

約数の個数: 256

約数和(自身を含む): 58136279040

約数和(自身を除く): 37964918600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 61, 70, 77, 88, 101, 110, 122, 140, 154, 202, 220, 244, 280, 305, 308, 385, 404, 427, 440, 488, 505, 610, 616, 671, 707, 770, 808, 854, 1010, 1063, 1111, 1220, 1342, 1414, 1540, 1708, 2020, 2126, 2135, 2222, 2440, 2684, 2828, 3080, 3355, 3416, 3535, 4040, 4252, 4270, 4444, 4697, 5315, 5368, 5555, 5656, 6161, 6710, 7070, 7441, 7777, 8504, 8540, 8888, 9394, 10630, 11110, 11693, 12322, 13420, 14140, 14882, 15554, 17080, 18788, 21260, 22220, 23386, 23485, 24644, 26840, 28280, 29764, 30805, 31108, 37205, 37576, 38885, 42520, 43127, 44440, 46772, 46970, 49288, 58465, 59528, 61610, 62216, 64843, 67771, 74410, 77770, 81851, 86254, 93544, 93940, 107363, 116930, 123220, 129686, 135542, 148820, 155540, 163702, 172508, 187880, 214726, 215635, 233860, 246440, 259372, 271084, 297640, 311080, 324215, 327404, 338855, 345016, 409255, 429452, 431270, 453901, 467720, 474397, 518744, 536815, 542168, 648430, 654808, 677710, 713273, 751541, 818510, 858904, 862540, 907802, 948794, 1073630, 1180993, 1296860, 1355420, 1426546, 1503082, 1637020, 1725080, 1815604, 1897588, 2147260, 2269505, 2361986, 2371985, 2593720, 2710840, 2853092, 3006164, 3274040, 3566365, 3631208, 3757705, 3795176, 4294520, 4539010, 4723972, 4743970, 4992911, 5706184, 5904965, 6012328, 6549143, 7132730, 7515410, 8266951, 9078020, 9447944, 9487940, 9985822, 11809930, 13098286, 14265460, 15030820, 16533902, 18156040, 18975880, 19971644, 23619860, 24964555, 26196572, 28530920, 30061640, 32745715, 33067804, 39943288, 41334755, 45844001, 47239720, 49929110, 52393144, 65491430, 66135608, 72040573, 82669510, 91688002, 99858220, 130982860, 144081146, 165339020, 183376004, 199716440, 229220005, 261965720, 288162292, 330678040, 360202865, 366752008, 458440010, 504284011, 576324584, 720405730, 916880020, 1008568022, 1440811460, 1833760040, 2017136044, 2521420055, 2881622920, 4034272088, 5042840110, 10085680220, 20171360440]

約数ペア:

[(1, 20171360440), (2, 10085680220), (4, 5042840110), (5, 4034272088), (7, 2881622920), (8, 2521420055), (10, 2017136044), (11, 1833760040), (14, 1440811460), (20, 1008568022), (22, 916880020), (28, 720405730), (35, 576324584), (40, 504284011), (44, 458440010), (55, 366752008), (56, 360202865), (61, 330678040), (70, 288162292), (77, 261965720), (88, 229220005), (101, 199716440), (110, 183376004), (122, 165339020), (140, 144081146), (154, 130982860), (202, 99858220), (220, 91688002), (244, 82669510), (280, 72040573), (305, 66135608), (308, 65491430), (385, 52393144), (404, 49929110), (427, 47239720), (440, 45844001), (488, 41334755), (505, 39943288), (610, 33067804), (616, 32745715), (671, 30061640), (707, 28530920), (770, 26196572), (808, 24964555), (854, 23619860), (1010, 19971644), (1063, 18975880), (1111, 18156040), (1220, 16533902), (1342, 15030820), (1414, 14265460), (1540, 13098286), (1708, 11809930), (2020, 9985822), (2126, 9487940), (2135, 9447944), (2222, 9078020), (2440, 8266951), (2684, 7515410), (2828, 7132730), (3080, 6549143), (3355, 6012328), (3416, 5904965), (3535, 5706184), (4040, 4992911), (4252, 4743970), (4270, 4723972), (4444, 4539010), (4697, 4294520), (5315, 3795176), (5368, 3757705), (5555, 3631208), (5656, 3566365), (6161, 3274040), (6710, 3006164), (7070, 2853092), (7441, 2710840), (7777, 2593720), (8504, 2371985), (8540, 2361986), (8888, 2269505), (9394, 2147260), (10630, 1897588), (11110, 1815604), (11693, 1725080), (12322, 1637020), (13420, 1503082), (14140, 1426546), (14882, 1355420), (15554, 1296860), (17080, 1180993), (18788, 1073630), (21260, 948794), (22220, 907802), (23386, 862540), (23485, 858904), (24644, 818510), (26840, 751541), (28280, 713273), (29764, 677710), (30805, 654808), (31108, 648430), (37205, 542168), (37576, 536815), (38885, 518744), (42520, 474397), (43127, 467720), (44440, 453901), (46772, 431270), (46970, 429452), (49288, 409255), (58465, 345016), (59528, 338855), (61610, 327404), (62216, 324215), (64843, 311080), (67771, 297640), (74410, 271084), (77770, 259372), (81851, 246440), (86254, 233860), (93544, 215635), (93940, 214726), (107363, 187880), (116930, 172508), (123220, 163702), (129686, 155540), (135542, 148820)]