53081080900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:411

約数の個数: 288

約数和(自身を含む): 129991680000

約数和(自身を除く): 76910599100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 29, 38, 47, 50, 58, 76, 94, 95, 100, 103, 116, 145, 188, 190, 199, 206, 235, 290, 380, 398, 412, 470, 475, 515, 551, 580, 725, 796, 893, 940, 950, 995, 1030, 1102, 1175, 1363, 1450, 1786, 1900, 1957, 1990, 2060, 2204, 2350, 2575, 2726, 2755, 2900, 2987, 3572, 3781, 3914, 3980, 4465, 4700, 4841, 4975, 5150, 5452, 5510, 5771, 5974, 6815, 7562, 7828, 8930, 9353, 9682, 9785, 9950, 10300, 11020, 11542, 11948, 13630, 13775, 14935, 15124, 17860, 18706, 18905, 19364, 19570, 19900, 20497, 22325, 23084, 24205, 25897, 27260, 27550, 28855, 29870, 34075, 37412, 37810, 39140, 40994, 44650, 46765, 48410, 48925, 51794, 55100, 56753, 57710, 59740, 68150, 74675, 75620, 81988, 89300, 91979, 93530, 94525, 96820, 97850, 102485, 103588, 109649, 113506, 115420, 121025, 129485, 136300, 140389, 144275, 149350, 177707, 183958, 187060, 189050, 195700, 204970, 219298, 227012, 233825, 242050, 258970, 271237, 280778, 283765, 288550, 298700, 355414, 367916, 378100, 389443, 409940, 438596, 459895, 467650, 484100, 512425, 517940, 542474, 548245, 561556, 567530, 577100, 594413, 647425, 701945, 710828, 778886, 888535, 919790, 935300, 963359, 1024850, 1084948, 1096490, 1135060, 1188826, 1294850, 1356185, 1403890, 1418825, 1557772, 1777070, 1839580, 1926718, 1947215, 2049700, 2192980, 2299475, 2377652, 2589700, 2667391, 2712370, 2741225, 2807780, 2837650, 2972065, 3509725, 3554140, 3853436, 3894430, 4442675, 4598950, 4816795, 5153503, 5334782, 5424740, 5482450, 5675300, 5944130, 6780925, 7019450, 7788860, 8885350, 9197900, 9633590, 9736075, 10307006, 10669564, 10964900, 11293847, 11888260, 13336955, 13561850, 14038900, 14860325, 17770700, 18303821, 19267180, 19472150, 20614012, 22587694, 24083975, 25767515, 26673910, 27123700, 27937411, 29720650, 36607642, 38944300, 45175388, 48167950, 51535030, 53347820, 55874822, 56469235, 59441300, 66684775, 73215284, 91519105, 96335900, 103070060, 111749644, 112938470, 128837575, 133369550, 139687055, 183038210, 225876940, 257675150, 266739100, 279374110, 282346175, 366076420, 457595525, 515350300, 530810809, 558748220, 564692350, 698435275, 915191050, 1061621618, 1129384700, 1396870550, 1830382100, 2123243236, 2654054045, 2793741100, 5308108090, 10616216180, 13270270225, 26540540450, 53081080900]

約数ペア:

[(1, 53081080900), (2, 26540540450), (4, 13270270225), (5, 10616216180), (10, 5308108090), (19, 2793741100), (20, 2654054045), (25, 2123243236), (29, 1830382100), (38, 1396870550), (47, 1129384700), (50, 1061621618), (58, 915191050), (76, 698435275), (94, 564692350), (95, 558748220), (100, 530810809), (103, 515350300), (116, 457595525), (145, 366076420), (188, 282346175), (190, 279374110), (199, 266739100), (206, 257675150), (235, 225876940), (290, 183038210), (380, 139687055), (398, 133369550), (412, 128837575), (470, 112938470), (475, 111749644), (515, 103070060), (551, 96335900), (580, 91519105), (725, 73215284), (796, 66684775), (893, 59441300), (940, 56469235), (950, 55874822), (995, 53347820), (1030, 51535030), (1102, 48167950), (1175, 45175388), (1363, 38944300), (1450, 36607642), (1786, 29720650), (1900, 27937411), (1957, 27123700), (1990, 26673910), (2060, 25767515), (2204, 24083975), (2350, 22587694), (2575, 20614012), (2726, 19472150), (2755, 19267180), (2900, 18303821), (2987, 17770700), (3572, 14860325), (3781, 14038900), (3914, 13561850), (3980, 13336955), (4465, 11888260), (4700, 11293847), (4841, 10964900), (4975, 10669564), (5150, 10307006), (5452, 9736075), (5510, 9633590), (5771, 9197900), (5974, 8885350), (6815, 7788860), (7562, 7019450), (7828, 6780925), (8930, 5944130), (9353, 5675300), (9682, 5482450), (9785, 5424740), (9950, 5334782), (10300, 5153503), (11020, 4816795), (11542, 4598950), (11948, 4442675), (13630, 3894430), (13775, 3853436), (14935, 3554140), (15124, 3509725), (17860, 2972065), (18706, 2837650), (18905, 2807780), (19364, 2741225), (19570, 2712370), (19900, 2667391), (20497, 2589700), (22325, 2377652), (23084, 2299475), (24205, 2192980), (25897, 2049700), (27260, 1947215), (27550, 1926718), (28855, 1839580), (29870, 1777070), (34075, 1557772), (37412, 1418825), (37810, 1403890), (39140, 1356185), (40994, 1294850), (44650, 1188826), (46765, 1135060), (48410, 1096490), (48925, 1084948), (51794, 1024850), (55100, 963359), (56753, 935300), (57710, 919790), (59740, 888535), (68150, 778886), (74675, 710828), (75620, 701945), (81988, 647425), (89300, 594413), (91979, 577100), (93530, 567530), (94525, 561556), (96820, 548245), (97850, 542474), (102485, 517940), (103588, 512425), (109649, 484100), (113506, 467650), (115420, 459895), (121025, 438596), (129485, 409940), (136300, 389443), (140389, 378100), (144275, 367916), (149350, 355414), (177707, 298700), (183958, 288550), (187060, 283765), (189050, 280778), (195700, 271237), (204970, 258970), (219298, 242050), (227012, 233825)]