25499852350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{3119}}^1$

素因数の和:3263

約数の個数: 144

約数和(自身を含む): 57159198720

約数和(自身を除く): 31659346370

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 49, 50, 70, 71, 94, 98, 142, 175, 235, 245, 329, 350, 355, 470, 490, 497, 658, 710, 994, 1175, 1225, 1645, 1775, 2303, 2350, 2450, 2485, 3119, 3290, 3337, 3479, 3550, 4606, 4970, 6238, 6674, 6958, 8225, 11515, 12425, 15595, 16450, 16685, 17395, 21833, 23030, 23359, 24850, 31190, 33370, 34790, 43666, 46718, 57575, 77975, 83425, 86975, 109165, 115150, 116795, 146593, 152831, 155950, 163513, 166850, 173950, 218330, 221449, 233590, 293186, 305662, 327026, 442898, 545825, 583975, 732965, 764155, 817565, 1026151, 1091650, 1107245, 1167950, 1465930, 1528310, 1550143, 1635130, 2052302, 2214490, 3100286, 3664825, 3820775, 4087825, 5130755, 5536225, 7183057, 7329650, 7641550, 7750715, 8175650, 10261510, 10408103, 10851001, 11072450, 14366114, 15501430, 20816206, 21702002, 25653775, 35915285, 38753575, 51307550, 52040515, 54255005, 71830570, 72856721, 77507150, 104081030, 108510010, 145713442, 179576425, 260202575, 271275025, 359152850, 364283605, 509997047, 520405150, 542550050, 728567210, 1019994094, 1821418025, 2549985235, 3642836050, 5099970470, 12749926175, 25499852350]

約数ペア:

[(1, 25499852350), (2, 12749926175), (5, 5099970470), (7, 3642836050), (10, 2549985235), (14, 1821418025), (25, 1019994094), (35, 728567210), (47, 542550050), (49, 520405150), (50, 509997047), (70, 364283605), (71, 359152850), (94, 271275025), (98, 260202575), (142, 179576425), (175, 145713442), (235, 108510010), (245, 104081030), (329, 77507150), (350, 72856721), (355, 71830570), (470, 54255005), (490, 52040515), (497, 51307550), (658, 38753575), (710, 35915285), (994, 25653775), (1175, 21702002), (1225, 20816206), (1645, 15501430), (1775, 14366114), (2303, 11072450), (2350, 10851001), (2450, 10408103), (2485, 10261510), (3119, 8175650), (3290, 7750715), (3337, 7641550), (3479, 7329650), (3550, 7183057), (4606, 5536225), (4970, 5130755), (6238, 4087825), (6674, 3820775), (6958, 3664825), (8225, 3100286), (11515, 2214490), (12425, 2052302), (15595, 1635130), (16450, 1550143), (16685, 1528310), (17395, 1465930), (21833, 1167950), (23030, 1107245), (23359, 1091650), (24850, 1026151), (31190, 817565), (33370, 764155), (34790, 732965), (43666, 583975), (46718, 545825), (57575, 442898), (77975, 327026), (83425, 305662), (86975, 293186), (109165, 233590), (115150, 221449), (116795, 218330), (146593, 173950), (152831, 166850), (155950, 163513)]