28061537000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2089}}^1$

素因数の和:2237

約数の個数: 256

約数和(自身を含む): 79814592000

約数和(自身を除く): 51753055000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 95, 100, 101, 125, 133, 140, 152, 175, 190, 200, 202, 250, 266, 280, 350, 380, 404, 475, 500, 505, 532, 665, 700, 707, 760, 808, 875, 950, 1000, 1010, 1064, 1330, 1400, 1414, 1750, 1900, 1919, 2020, 2089, 2375, 2525, 2660, 2828, 3325, 3500, 3535, 3800, 3838, 4040, 4178, 4750, 5050, 5320, 5656, 6650, 7000, 7070, 7676, 8356, 9500, 9595, 10100, 10445, 12625, 13300, 13433, 14140, 14623, 15352, 16625, 16712, 17675, 19000, 19190, 20200, 20890, 25250, 26600, 26866, 28280, 29246, 33250, 35350, 38380, 39691, 41780, 47975, 50500, 52225, 53732, 58492, 66500, 67165, 70700, 73115, 76760, 79382, 83560, 88375, 95950, 101000, 104450, 107464, 116984, 133000, 134330, 141400, 146230, 158764, 176750, 191900, 198455, 208900, 210989, 239875, 261125, 268660, 277837, 292460, 317528, 335825, 353500, 365575, 383800, 396910, 417800, 421978, 479750, 522250, 537320, 555674, 584920, 671650, 707000, 731150, 793820, 843956, 959500, 992275, 1044500, 1054945, 1111348, 1343300, 1389185, 1462300, 1476923, 1587640, 1679125, 1687912, 1827875, 1919000, 1984550, 2089000, 2109890, 2222696, 2686600, 2778370, 2924600, 2953846, 3358250, 3655750, 3969100, 4008791, 4219780, 4961375, 5274725, 5556740, 5907692, 6716500, 6945925, 7311500, 7384615, 7938200, 8017582, 8439560, 9922750, 10549450, 11113480, 11815384, 13433000, 13891850, 14623000, 14769230, 16035164, 19845500, 20043955, 21098900, 26373625, 27783700, 28061537, 29538460, 32070328, 34729625, 36923075, 39691000, 40087910, 42197800, 52747250, 55567400, 56123074, 59076920, 69459250, 73846150, 80175820, 100219775, 105494500, 112246148, 138918500, 140307685, 147692300, 160351640, 184615375, 200439550, 210989000, 224492296, 277837000, 280615370, 295384600, 369230750, 400879100, 501098875, 561230740, 701538425, 738461500, 801758200, 1002197750, 1122461480, 1403076850, 1476923000, 2004395500, 2806153700, 3507692125, 4008791000, 5612307400, 7015384250, 14030768500, 28061537000]

約数ペア:

[(1, 28061537000), (2, 14030768500), (4, 7015384250), (5, 5612307400), (7, 4008791000), (8, 3507692125), (10, 2806153700), (14, 2004395500), (19, 1476923000), (20, 1403076850), (25, 1122461480), (28, 1002197750), (35, 801758200), (38, 738461500), (40, 701538425), (50, 561230740), (56, 501098875), (70, 400879100), (76, 369230750), (95, 295384600), (100, 280615370), (101, 277837000), (125, 224492296), (133, 210989000), (140, 200439550), (152, 184615375), (175, 160351640), (190, 147692300), (200, 140307685), (202, 138918500), (250, 112246148), (266, 105494500), (280, 100219775), (350, 80175820), (380, 73846150), (404, 69459250), (475, 59076920), (500, 56123074), (505, 55567400), (532, 52747250), (665, 42197800), (700, 40087910), (707, 39691000), (760, 36923075), (808, 34729625), (875, 32070328), (950, 29538460), (1000, 28061537), (1010, 27783700), (1064, 26373625), (1330, 21098900), (1400, 20043955), (1414, 19845500), (1750, 16035164), (1900, 14769230), (1919, 14623000), (2020, 13891850), (2089, 13433000), (2375, 11815384), (2525, 11113480), (2660, 10549450), (2828, 9922750), (3325, 8439560), (3500, 8017582), (3535, 7938200), (3800, 7384615), (3838, 7311500), (4040, 6945925), (4178, 6716500), (4750, 5907692), (5050, 5556740), (5320, 5274725), (5656, 4961375), (6650, 4219780), (7000, 4008791), (7070, 3969100), (7676, 3655750), (8356, 3358250), (9500, 2953846), (9595, 2924600), (10100, 2778370), (10445, 2686600), (12625, 2222696), (13300, 2109890), (13433, 2089000), (14140, 1984550), (14623, 1919000), (15352, 1827875), (16625, 1687912), (16712, 1679125), (17675, 1587640), (19000, 1476923), (19190, 1462300), (20200, 1389185), (20890, 1343300), (25250, 1111348), (26600, 1054945), (26866, 1044500), (28280, 992275), (29246, 959500), (33250, 843956), (35350, 793820), (38380, 731150), (39691, 707000), (41780, 671650), (47975, 584920), (50500, 555674), (52225, 537320), (53732, 522250), (58492, 479750), (66500, 421978), (67165, 417800), (70700, 396910), (73115, 383800), (76760, 365575), (79382, 353500), (83560, 335825), (88375, 317528), (95950, 292460), (101000, 277837), (104450, 268660), (107464, 261125), (116984, 239875), (133000, 210989), (134330, 208900), (141400, 198455), (146230, 191900), (158764, 176750)]