20107761000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1693}}^1$

素因数の和:1861

約数の個数: 256

約数和(自身を含む): 65072367360

約数和(自身を除く): 44964606360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 37, 40, 50, 60, 74, 75, 100, 107, 111, 120, 125, 148, 150, 185, 200, 214, 222, 250, 296, 300, 321, 370, 375, 428, 444, 500, 535, 555, 600, 642, 740, 750, 856, 888, 925, 1000, 1070, 1110, 1284, 1480, 1500, 1605, 1693, 1850, 2140, 2220, 2568, 2675, 2775, 3000, 3210, 3386, 3700, 3959, 4280, 4440, 4625, 5079, 5350, 5550, 6420, 6772, 7400, 7918, 8025, 8465, 9250, 10158, 10700, 11100, 11877, 12840, 13375, 13544, 13875, 15836, 16050, 16930, 18500, 19795, 20316, 21400, 22200, 23754, 25395, 26750, 27750, 31672, 32100, 33860, 37000, 39590, 40125, 40632, 42325, 47508, 50790, 53500, 55500, 59385, 62641, 64200, 67720, 79180, 80250, 84650, 95016, 98975, 101580, 107000, 111000, 118770, 125282, 126975, 158360, 160500, 169300, 181151, 187923, 197950, 203160, 211625, 237540, 250564, 253950, 296925, 313205, 321000, 338600, 362302, 375846, 395900, 423250, 475080, 494875, 501128, 507900, 543453, 593850, 626410, 634875, 724604, 751692, 791800, 846500, 905755, 939615, 989750, 1015800, 1086906, 1187700, 1252820, 1269750, 1449208, 1484625, 1503384, 1566025, 1693000, 1811510, 1879230, 1979500, 2173812, 2375400, 2505640, 2539500, 2717265, 2969250, 3132050, 3623020, 3758460, 3959000, 4347624, 4528775, 4698075, 5079000, 5434530, 5938500, 6264100, 6702587, 7246040, 7516920, 7830125, 9057550, 9396150, 10869060, 11877000, 12528200, 13405174, 13586325, 15660250, 18115100, 18792300, 20107761, 21738120, 22643875, 23490375, 26810348, 27172650, 31320500, 33512935, 36230200, 37584600, 40215522, 45287750, 46980750, 53620696, 54345300, 62641000, 67025870, 67931625, 80431044, 90575500, 93961500, 100538805, 108690600, 134051740, 135863250, 160862088, 167564675, 181151000, 187923000, 201077610, 268103480, 271726500, 335129350, 402155220, 502694025, 543453000, 670258700, 804310440, 837823375, 1005388050, 1340517400, 1675646750, 2010776100, 2513470125, 3351293500, 4021552200, 5026940250, 6702587000, 10053880500, 20107761000]

約数ペア:

[(1, 20107761000), (2, 10053880500), (3, 6702587000), (4, 5026940250), (5, 4021552200), (6, 3351293500), (8, 2513470125), (10, 2010776100), (12, 1675646750), (15, 1340517400), (20, 1005388050), (24, 837823375), (25, 804310440), (30, 670258700), (37, 543453000), (40, 502694025), (50, 402155220), (60, 335129350), (74, 271726500), (75, 268103480), (100, 201077610), (107, 187923000), (111, 181151000), (120, 167564675), (125, 160862088), (148, 135863250), (150, 134051740), (185, 108690600), (200, 100538805), (214, 93961500), (222, 90575500), (250, 80431044), (296, 67931625), (300, 67025870), (321, 62641000), (370, 54345300), (375, 53620696), (428, 46980750), (444, 45287750), (500, 40215522), (535, 37584600), (555, 36230200), (600, 33512935), (642, 31320500), (740, 27172650), (750, 26810348), (856, 23490375), (888, 22643875), (925, 21738120), (1000, 20107761), (1070, 18792300), (1110, 18115100), (1284, 15660250), (1480, 13586325), (1500, 13405174), (1605, 12528200), (1693, 11877000), (1850, 10869060), (2140, 9396150), (2220, 9057550), (2568, 7830125), (2675, 7516920), (2775, 7246040), (3000, 6702587), (3210, 6264100), (3386, 5938500), (3700, 5434530), (3959, 5079000), (4280, 4698075), (4440, 4528775), (4625, 4347624), (5079, 3959000), (5350, 3758460), (5550, 3623020), (6420, 3132050), (6772, 2969250), (7400, 2717265), (7918, 2539500), (8025, 2505640), (8465, 2375400), (9250, 2173812), (10158, 1979500), (10700, 1879230), (11100, 1811510), (11877, 1693000), (12840, 1566025), (13375, 1503384), (13544, 1484625), (13875, 1449208), (15836, 1269750), (16050, 1252820), (16930, 1187700), (18500, 1086906), (19795, 1015800), (20316, 989750), (21400, 939615), (22200, 905755), (23754, 846500), (25395, 791800), (26750, 751692), (27750, 724604), (31672, 634875), (32100, 626410), (33860, 593850), (37000, 543453), (39590, 507900), (40125, 501128), (40632, 494875), (42325, 475080), (47508, 423250), (50790, 395900), (53500, 375846), (55500, 362302), (59385, 338600), (62641, 321000), (64200, 313205), (67720, 296925), (79180, 253950), (80250, 250564), (84650, 237540), (95016, 211625), (98975, 203160), (101580, 197950), (107000, 187923), (111000, 181151), (118770, 169300), (125282, 160500), (126975, 158360)]