5200205000

素因数分解:

$2^3\times 5^4\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:174

約数の個数: 240

約数和(自身を含む): 13354537680

約数和(自身を除く): 8154332680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 43, 50, 67, 76, 86, 95, 100, 125, 134, 152, 172, 190, 200, 215, 250, 268, 335, 344, 361, 380, 430, 475, 500, 536, 625, 670, 722, 760, 817, 860, 950, 1000, 1075, 1250, 1273, 1340, 1444, 1634, 1675, 1720, 1805, 1900, 2150, 2375, 2500, 2546, 2680, 2881, 2888, 3268, 3350, 3610, 3800, 4085, 4300, 4750, 5000, 5092, 5375, 5762, 6365, 6536, 6700, 7220, 8170, 8375, 8600, 9025, 9500, 10184, 10750, 11524, 11875, 12730, 13400, 14405, 14440, 15523, 16340, 16750, 18050, 19000, 20425, 21500, 23048, 23750, 24187, 25460, 26875, 28810, 31046, 31825, 32680, 33500, 36100, 40850, 41875, 43000, 45125, 47500, 48374, 50920, 53750, 54739, 57620, 62092, 63650, 67000, 72025, 72200, 77615, 81700, 83750, 90250, 95000, 96748, 102125, 107500, 109478, 115240, 120935, 124184, 127300, 144050, 155230, 159125, 163400, 167500, 180500, 193496, 204250, 215000, 218956, 225625, 241870, 254600, 273695, 288100, 310460, 318250, 335000, 360125, 361000, 388075, 408500, 437912, 451250, 483740, 510625, 547390, 576200, 604675, 620920, 636500, 720250, 776150, 795625, 817000, 902500, 967480, 1021250, 1040041, 1094780, 1209350, 1273000, 1368475, 1440500, 1552300, 1591250, 1800625, 1805000, 1940375, 2042500, 2080082, 2189560, 2418700, 2736950, 2881000, 3023375, 3104600, 3182500, 3601250, 3880750, 4085000, 4160164, 4837400, 5200205, 5473900, 6046750, 6365000, 6842375, 7202500, 7761500, 8320328, 9701875, 10400410, 10947800, 12093500, 13684750, 14405000, 15116875, 15523000, 19403750, 20800820, 24187000, 26001025, 27369500, 30233750, 34211875, 38807500, 41601640, 52002050, 54739000, 60467500, 68423750, 77615000, 104004100, 120935000, 130005125, 136847500, 208008200, 260010250, 273695000, 520020500, 650025625, 1040041000, 1300051250, 2600102500, 5200205000]

約数ペア:

[(1, 5200205000), (2, 2600102500), (4, 1300051250), (5, 1040041000), (8, 650025625), (10, 520020500), (19, 273695000), (20, 260010250), (25, 208008200), (38, 136847500), (40, 130005125), (43, 120935000), (50, 104004100), (67, 77615000), (76, 68423750), (86, 60467500), (95, 54739000), (100, 52002050), (125, 41601640), (134, 38807500), (152, 34211875), (172, 30233750), (190, 27369500), (200, 26001025), (215, 24187000), (250, 20800820), (268, 19403750), (335, 15523000), (344, 15116875), (361, 14405000), (380, 13684750), (430, 12093500), (475, 10947800), (500, 10400410), (536, 9701875), (625, 8320328), (670, 7761500), (722, 7202500), (760, 6842375), (817, 6365000), (860, 6046750), (950, 5473900), (1000, 5200205), (1075, 4837400), (1250, 4160164), (1273, 4085000), (1340, 3880750), (1444, 3601250), (1634, 3182500), (1675, 3104600), (1720, 3023375), (1805, 2881000), (1900, 2736950), (2150, 2418700), (2375, 2189560), (2500, 2080082), (2546, 2042500), (2680, 1940375), (2881, 1805000), (2888, 1800625), (3268, 1591250), (3350, 1552300), (3610, 1440500), (3800, 1368475), (4085, 1273000), (4300, 1209350), (4750, 1094780), (5000, 1040041), (5092, 1021250), (5375, 967480), (5762, 902500), (6365, 817000), (6536, 795625), (6700, 776150), (7220, 720250), (8170, 636500), (8375, 620920), (8600, 604675), (9025, 576200), (9500, 547390), (10184, 510625), (10750, 483740), (11524, 451250), (11875, 437912), (12730, 408500), (13400, 388075), (14405, 361000), (14440, 360125), (15523, 335000), (16340, 318250), (16750, 310460), (18050, 288100), (19000, 273695), (20425, 254600), (21500, 241870), (23048, 225625), (23750, 218956), (24187, 215000), (25460, 204250), (26875, 193496), (28810, 180500), (31046, 167500), (31825, 163400), (32680, 159125), (33500, 155230), (36100, 144050), (40850, 127300), (41875, 124184), (43000, 120935), (45125, 115240), (47500, 109478), (48374, 107500), (50920, 102125), (53750, 96748), (54739, 95000), (57620, 90250), (62092, 83750), (63650, 81700), (67000, 77615), (72025, 72200)]