20217367500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{911}}^1$

素因数の和:1218

約数の個数: 240

約数和(自身を含む): 64617315840

約数和(自身を除く): 44399948340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 125, 132, 150, 165, 220, 250, 269, 275, 300, 330, 375, 500, 538, 550, 625, 660, 750, 807, 825, 911, 1076, 1100, 1250, 1345, 1375, 1500, 1614, 1650, 1822, 1875, 2500, 2690, 2733, 2750, 2959, 3228, 3300, 3644, 3750, 4035, 4125, 4555, 5380, 5466, 5500, 5918, 6725, 6875, 7500, 8070, 8250, 8877, 9110, 10021, 10932, 11836, 13450, 13665, 13750, 14795, 16140, 16500, 17754, 18220, 20042, 20175, 20625, 22775, 26900, 27330, 27500, 29590, 30063, 33625, 35508, 40084, 40350, 41250, 44385, 45550, 50105, 54660, 59180, 60126, 67250, 68325, 73975, 80700, 82500, 88770, 91100, 100210, 100875, 113875, 120252, 134500, 136650, 147950, 150315, 168125, 177540, 200420, 201750, 221925, 227750, 245059, 250525, 273300, 295900, 300630, 336250, 341625, 369875, 403500, 443850, 455500, 490118, 501050, 504375, 569375, 601260, 672500, 683250, 735177, 739750, 751575, 887700, 980236, 1002100, 1008750, 1109625, 1138750, 1225295, 1252625, 1366500, 1470354, 1479500, 1503150, 1708125, 1849375, 2017500, 2219250, 2277500, 2450590, 2505250, 2695649, 2940708, 3006300, 3416250, 3675885, 3698750, 3757875, 4438500, 4901180, 5010500, 5391298, 5548125, 6126475, 6263125, 6832500, 7351770, 7397500, 7515750, 8086947, 10782596, 11096250, 12252950, 12526250, 13478245, 14703540, 15031500, 16173894, 18379425, 18789375, 22192500, 24505900, 25052500, 26956490, 30632375, 32347788, 36758850, 37578750, 40434735, 53912980, 61264750, 67391225, 73517700, 75157500, 80869470, 91897125, 122529500, 134782450, 153161875, 161738940, 183794250, 202173675, 269564900, 306323750, 336956125, 367588500, 404347350, 459485625, 612647500, 673912250, 808694700, 918971250, 1010868375, 1347824500, 1684780625, 1837942500, 2021736750, 3369561250, 4043473500, 5054341875, 6739122500, 10108683750, 20217367500]

約数ペア:

[(1, 20217367500), (2, 10108683750), (3, 6739122500), (4, 5054341875), (5, 4043473500), (6, 3369561250), (10, 2021736750), (11, 1837942500), (12, 1684780625), (15, 1347824500), (20, 1010868375), (22, 918971250), (25, 808694700), (30, 673912250), (33, 612647500), (44, 459485625), (50, 404347350), (55, 367588500), (60, 336956125), (66, 306323750), (75, 269564900), (100, 202173675), (110, 183794250), (125, 161738940), (132, 153161875), (150, 134782450), (165, 122529500), (220, 91897125), (250, 80869470), (269, 75157500), (275, 73517700), (300, 67391225), (330, 61264750), (375, 53912980), (500, 40434735), (538, 37578750), (550, 36758850), (625, 32347788), (660, 30632375), (750, 26956490), (807, 25052500), (825, 24505900), (911, 22192500), (1076, 18789375), (1100, 18379425), (1250, 16173894), (1345, 15031500), (1375, 14703540), (1500, 13478245), (1614, 12526250), (1650, 12252950), (1822, 11096250), (1875, 10782596), (2500, 8086947), (2690, 7515750), (2733, 7397500), (2750, 7351770), (2959, 6832500), (3228, 6263125), (3300, 6126475), (3644, 5548125), (3750, 5391298), (4035, 5010500), (4125, 4901180), (4555, 4438500), (5380, 3757875), (5466, 3698750), (5500, 3675885), (5918, 3416250), (6725, 3006300), (6875, 2940708), (7500, 2695649), (8070, 2505250), (8250, 2450590), (8877, 2277500), (9110, 2219250), (10021, 2017500), (10932, 1849375), (11836, 1708125), (13450, 1503150), (13665, 1479500), (13750, 1470354), (14795, 1366500), (16140, 1252625), (16500, 1225295), (17754, 1138750), (18220, 1109625), (20042, 1008750), (20175, 1002100), (20625, 980236), (22775, 887700), (26900, 751575), (27330, 739750), (27500, 735177), (29590, 683250), (30063, 672500), (33625, 601260), (35508, 569375), (40084, 504375), (40350, 501050), (41250, 490118), (44385, 455500), (45550, 443850), (50105, 403500), (54660, 369875), (59180, 341625), (60126, 336250), (67250, 300630), (68325, 295900), (73975, 273300), (80700, 250525), (82500, 245059), (88770, 227750), (91100, 221925), (100210, 201750), (100875, 200420), (113875, 177540), (120252, 168125), (134500, 150315), (136650, 147950)]