55057560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:365

約数の個数: 128

約数和(自身を含む): 177059520

約数和(自身を除く): 122001960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 137, 170, 197, 204, 255, 274, 340, 394, 408, 411, 510, 548, 591, 680, 685, 788, 822, 985, 1020, 1096, 1182, 1370, 1576, 1644, 1970, 2040, 2055, 2329, 2364, 2740, 2955, 3288, 3349, 3940, 4110, 4658, 4728, 5480, 5910, 6698, 6987, 7880, 8220, 9316, 10047, 11645, 11820, 13396, 13974, 16440, 16745, 18632, 20094, 23290, 23640, 26792, 26989, 27948, 33490, 34935, 40188, 46580, 50235, 53978, 55896, 66980, 69870, 80376, 80967, 93160, 100470, 107956, 133960, 134945, 139740, 161934, 200940, 215912, 269890, 279480, 323868, 401880, 404835, 458813, 539780, 647736, 809670, 917626, 1079560, 1376439, 1619340, 1835252, 2294065, 2752878, 3238680, 3670504, 4588130, 5505756, 6882195, 9176260, 11011512, 13764390, 18352520, 27528780, 55057560]

約数ペア:

[(1, 55057560), (2, 27528780), (3, 18352520), (4, 13764390), (5, 11011512), (6, 9176260), (8, 6882195), (10, 5505756), (12, 4588130), (15, 3670504), (17, 3238680), (20, 2752878), (24, 2294065), (30, 1835252), (34, 1619340), (40, 1376439), (51, 1079560), (60, 917626), (68, 809670), (85, 647736), (102, 539780), (120, 458813), (136, 404835), (137, 401880), (170, 323868), (197, 279480), (204, 269890), (255, 215912), (274, 200940), (340, 161934), (394, 139740), (408, 134945), (411, 133960), (510, 107956), (548, 100470), (591, 93160), (680, 80967), (685, 80376), (788, 69870), (822, 66980), (985, 55896), (1020, 53978), (1096, 50235), (1182, 46580), (1370, 40188), (1576, 34935), (1644, 33490), (1970, 27948), (2040, 26989), (2055, 26792), (2329, 23640), (2364, 23290), (2740, 20094), (2955, 18632), (3288, 16745), (3349, 16440), (3940, 13974), (4110, 13396), (4658, 11820), (4728, 11645), (5480, 10047), (5910, 9316), (6698, 8220), (6987, 7880)]