55145469280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{761}}^1$

素因数の和:1014

約数の個数: 288

約数和(自身を含む): 151702800480

約数和(自身を除く): 96557331200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 121, 152, 160, 176, 190, 197, 209, 220, 242, 304, 352, 380, 394, 418, 440, 484, 605, 608, 760, 761, 788, 836, 880, 968, 985, 1045, 1210, 1520, 1522, 1576, 1672, 1760, 1936, 1970, 2090, 2167, 2299, 2420, 3040, 3044, 3152, 3344, 3743, 3805, 3872, 3940, 4180, 4334, 4598, 4840, 6088, 6304, 6688, 7486, 7610, 7880, 8360, 8371, 8668, 9196, 9680, 10835, 11495, 12176, 14459, 14972, 15220, 15760, 16720, 16742, 17336, 18392, 18715, 19360, 21670, 22990, 23837, 24352, 28918, 29944, 30440, 31520, 33440, 33484, 34672, 36784, 37430, 41173, 41855, 43340, 45980, 47674, 57836, 59888, 60880, 66968, 69344, 72295, 73568, 74860, 82346, 83710, 86680, 91960, 92081, 95348, 115672, 119185, 119776, 121760, 133936, 144590, 149720, 149917, 159049, 164692, 167420, 173360, 183920, 184162, 190696, 205865, 231344, 238370, 267872, 289180, 299440, 299834, 318098, 329384, 334840, 346720, 367840, 368324, 381392, 411730, 452903, 460405, 462688, 476740, 578360, 598880, 599668, 636196, 658768, 669680, 736648, 749585, 762784, 795245, 823460, 905806, 920810, 953480, 1156720, 1199336, 1272392, 1317536, 1339360, 1473296, 1499170, 1590490, 1646920, 1649087, 1749539, 1811612, 1841620, 1906960, 2264515, 2313440, 2398672, 2544784, 2848423, 2946592, 2998340, 3180980, 3293840, 3298174, 3499078, 3623224, 3683240, 3813920, 4529030, 4797344, 5089568, 5696846, 5996680, 6361960, 6587680, 6596348, 6998156, 7246448, 7366480, 8245435, 8747695, 9058060, 11393692, 11993360, 12723920, 13192696, 13996312, 14242115, 14492896, 14732960, 16490870, 17495390, 18116120, 18139957, 22787384, 23986720, 25447840, 26385392, 27992624, 28484230, 31332653, 32981740, 34990780, 36232240, 36279914, 45574768, 52770784, 55985248, 56968460, 62665306, 65963480, 69981560, 72464480, 72559828, 90699785, 91149536, 113936920, 125330612, 131926960, 139963120, 145119656, 156663265, 181399570, 227873840, 250661224, 263853920, 279926240, 290239312, 313326530, 344659183, 362799140, 455747680, 501322448, 580478624, 626653060, 689318366, 725598280, 1002644896, 1253306120, 1378636732, 1451196560, 1723295915, 2506612240, 2757273464, 2902393120, 3446591830, 5013224480, 5514546928, 6893183660, 11029093856, 13786367320, 27572734640, 55145469280]

約数ペア:

[(1, 55145469280), (2, 27572734640), (4, 13786367320), (5, 11029093856), (8, 6893183660), (10, 5514546928), (11, 5013224480), (16, 3446591830), (19, 2902393120), (20, 2757273464), (22, 2506612240), (32, 1723295915), (38, 1451196560), (40, 1378636732), (44, 1253306120), (55, 1002644896), (76, 725598280), (80, 689318366), (88, 626653060), (95, 580478624), (110, 501322448), (121, 455747680), (152, 362799140), (160, 344659183), (176, 313326530), (190, 290239312), (197, 279926240), (209, 263853920), (220, 250661224), (242, 227873840), (304, 181399570), (352, 156663265), (380, 145119656), (394, 139963120), (418, 131926960), (440, 125330612), (484, 113936920), (605, 91149536), (608, 90699785), (760, 72559828), (761, 72464480), (788, 69981560), (836, 65963480), (880, 62665306), (968, 56968460), (985, 55985248), (1045, 52770784), (1210, 45574768), (1520, 36279914), (1522, 36232240), (1576, 34990780), (1672, 32981740), (1760, 31332653), (1936, 28484230), (1970, 27992624), (2090, 26385392), (2167, 25447840), (2299, 23986720), (2420, 22787384), (3040, 18139957), (3044, 18116120), (3152, 17495390), (3344, 16490870), (3743, 14732960), (3805, 14492896), (3872, 14242115), (3940, 13996312), (4180, 13192696), (4334, 12723920), (4598, 11993360), (4840, 11393692), (6088, 9058060), (6304, 8747695), (6688, 8245435), (7486, 7366480), (7610, 7246448), (7880, 6998156), (8360, 6596348), (8371, 6587680), (8668, 6361960), (9196, 5996680), (9680, 5696846), (10835, 5089568), (11495, 4797344), (12176, 4529030), (14459, 3813920), (14972, 3683240), (15220, 3623224), (15760, 3499078), (16720, 3298174), (16742, 3293840), (17336, 3180980), (18392, 2998340), (18715, 2946592), (19360, 2848423), (21670, 2544784), (22990, 2398672), (23837, 2313440), (24352, 2264515), (28918, 1906960), (29944, 1841620), (30440, 1811612), (31520, 1749539), (33440, 1649087), (33484, 1646920), (34672, 1590490), (36784, 1499170), (37430, 1473296), (41173, 1339360), (41855, 1317536), (43340, 1272392), (45980, 1199336), (47674, 1156720), (57836, 953480), (59888, 920810), (60880, 905806), (66968, 823460), (69344, 795245), (72295, 762784), (73568, 749585), (74860, 736648), (82346, 669680), (83710, 658768), (86680, 636196), (91960, 599668), (92081, 598880), (95348, 578360), (115672, 476740), (119185, 462688), (119776, 460405), (121760, 452903), (133936, 411730), (144590, 381392), (149720, 368324), (149917, 367840), (159049, 346720), (164692, 334840), (167420, 329384), (173360, 318098), (183920, 299834), (184162, 299440), (190696, 289180), (205865, 267872), (231344, 238370)]