28885227000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{80911}}^1$

素因数の和:80959

約数の個数: 256

約数和(自身を含む): 109056430080

約数和(自身を除く): 80171203080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 25, 28, 30, 34, 35, 40, 42, 50, 51, 56, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 120, 125, 136, 140, 150, 168, 170, 175, 200, 204, 210, 238, 250, 255, 280, 300, 340, 350, 357, 375, 408, 420, 425, 476, 500, 510, 525, 595, 600, 680, 700, 714, 750, 840, 850, 875, 952, 1000, 1020, 1050, 1190, 1275, 1400, 1428, 1500, 1700, 1750, 1785, 2040, 2100, 2125, 2380, 2550, 2625, 2856, 2975, 3000, 3400, 3500, 3570, 4200, 4250, 4760, 5100, 5250, 5950, 6375, 7000, 7140, 8500, 8925, 10200, 10500, 11900, 12750, 14280, 14875, 17000, 17850, 21000, 23800, 25500, 29750, 35700, 44625, 51000, 59500, 71400, 80911, 89250, 119000, 161822, 178500, 242733, 323644, 357000, 404555, 485466, 566377, 647288, 809110, 970932, 1132754, 1213665, 1375487, 1618220, 1699131, 1941864, 2022775, 2265508, 2427330, 2750974, 2831885, 3236440, 3398262, 4045550, 4126461, 4531016, 4854660, 5501948, 5663770, 6068325, 6796524, 6877435, 8091100, 8252922, 8495655, 9628409, 9709320, 10113875, 11003896, 11327540, 12136650, 13593048, 13754870, 14159425, 16182200, 16505844, 16991310, 19256818, 20227750, 20632305, 22655080, 24273300, 27509740, 28318850, 28885227, 30341625, 33011688, 33982620, 34387175, 38513636, 40455500, 41264610, 42478275, 48142045, 48546600, 55019480, 56637700, 57770454, 60683250, 67965240, 68774350, 70797125, 77027272, 80911000, 82529220, 84956550, 96284090, 103161525, 113275400, 115540908, 121366500, 137548700, 141594250, 144426135, 165058440, 169913100, 171935875, 192568180, 206323050, 212391375, 231081816, 240710225, 242733000, 275097400, 283188500, 288852270, 339826200, 343871750, 385136360, 412646100, 424782750, 481420450, 515807625, 566377000, 577704540, 687743500, 722130675, 825292200, 849565500, 962840900, 1031615250, 1155409080, 1203551125, 1375487000, 1444261350, 1699131000, 1925681800, 2063230500, 2407102250, 2888522700, 3610653375, 4126461000, 4814204500, 5777045400, 7221306750, 9628409000, 14442613500, 28885227000]

約数ペア:

[(1, 28885227000), (2, 14442613500), (3, 9628409000), (4, 7221306750), (5, 5777045400), (6, 4814204500), (7, 4126461000), (8, 3610653375), (10, 2888522700), (12, 2407102250), (14, 2063230500), (15, 1925681800), (17, 1699131000), (20, 1444261350), (21, 1375487000), (24, 1203551125), (25, 1155409080), (28, 1031615250), (30, 962840900), (34, 849565500), (35, 825292200), (40, 722130675), (42, 687743500), (50, 577704540), (51, 566377000), (56, 515807625), (60, 481420450), (68, 424782750), (70, 412646100), (75, 385136360), (84, 343871750), (85, 339826200), (100, 288852270), (102, 283188500), (105, 275097400), (119, 242733000), (120, 240710225), (125, 231081816), (136, 212391375), (140, 206323050), (150, 192568180), (168, 171935875), (170, 169913100), (175, 165058440), (200, 144426135), (204, 141594250), (210, 137548700), (238, 121366500), (250, 115540908), (255, 113275400), (280, 103161525), (300, 96284090), (340, 84956550), (350, 82529220), (357, 80911000), (375, 77027272), (408, 70797125), (420, 68774350), (425, 67965240), (476, 60683250), (500, 57770454), (510, 56637700), (525, 55019480), (595, 48546600), (600, 48142045), (680, 42478275), (700, 41264610), (714, 40455500), (750, 38513636), (840, 34387175), (850, 33982620), (875, 33011688), (952, 30341625), (1000, 28885227), (1020, 28318850), (1050, 27509740), (1190, 24273300), (1275, 22655080), (1400, 20632305), (1428, 20227750), (1500, 19256818), (1700, 16991310), (1750, 16505844), (1785, 16182200), (2040, 14159425), (2100, 13754870), (2125, 13593048), (2380, 12136650), (2550, 11327540), (2625, 11003896), (2856, 10113875), (2975, 9709320), (3000, 9628409), (3400, 8495655), (3500, 8252922), (3570, 8091100), (4200, 6877435), (4250, 6796524), (4760, 6068325), (5100, 5663770), (5250, 5501948), (5950, 4854660), (6375, 4531016), (7000, 4126461), (7140, 4045550), (8500, 3398262), (8925, 3236440), (10200, 2831885), (10500, 2750974), (11900, 2427330), (12750, 2265508), (14280, 2022775), (14875, 1941864), (17000, 1699131), (17850, 1618220), (21000, 1375487), (23800, 1213665), (25500, 1132754), (29750, 970932), (35700, 809110), (44625, 647288), (51000, 566377), (59500, 485466), (71400, 404555), (80911, 357000), (89250, 323644), (119000, 242733), (161822, 178500)]