56395680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{971}}^1$

素因数の和:1011

約数の個数: 144

約数和(自身を含む): 195465312

約数和(自身を除く): 139069632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 480, 484, 528, 605, 660, 726, 880, 968, 971, 1056, 1210, 1320, 1452, 1760, 1815, 1936, 1942, 2420, 2640, 2904, 2913, 3630, 3872, 3884, 4840, 4855, 5280, 5808, 5826, 7260, 7768, 9680, 9710, 10681, 11616, 11652, 14520, 14565, 15536, 19360, 19420, 21362, 23304, 29040, 29130, 31072, 32043, 38840, 42724, 46608, 53405, 58080, 58260, 64086, 77680, 85448, 93216, 106810, 116520, 117491, 128172, 155360, 160215, 170896, 213620, 233040, 234982, 256344, 320430, 341792, 352473, 427240, 466080, 469964, 512688, 587455, 640860, 704946, 854480, 939928, 1025376, 1174910, 1281720, 1409892, 1708960, 1762365, 1879856, 2349820, 2563440, 2819784, 3524730, 3759712, 4699640, 5126880, 5639568, 7049460, 9399280, 11279136, 14098920, 18798560, 28197840, 56395680]

約数ペア:

[(1, 56395680), (2, 28197840), (3, 18798560), (4, 14098920), (5, 11279136), (6, 9399280), (8, 7049460), (10, 5639568), (11, 5126880), (12, 4699640), (15, 3759712), (16, 3524730), (20, 2819784), (22, 2563440), (24, 2349820), (30, 1879856), (32, 1762365), (33, 1708960), (40, 1409892), (44, 1281720), (48, 1174910), (55, 1025376), (60, 939928), (66, 854480), (80, 704946), (88, 640860), (96, 587455), (110, 512688), (120, 469964), (121, 466080), (132, 427240), (160, 352473), (165, 341792), (176, 320430), (220, 256344), (240, 234982), (242, 233040), (264, 213620), (330, 170896), (352, 160215), (363, 155360), (440, 128172), (480, 117491), (484, 116520), (528, 106810), (605, 93216), (660, 85448), (726, 77680), (880, 64086), (968, 58260), (971, 58080), (1056, 53405), (1210, 46608), (1320, 42724), (1452, 38840), (1760, 32043), (1815, 31072), (1936, 29130), (1942, 29040), (2420, 23304), (2640, 21362), (2904, 19420), (2913, 19360), (3630, 15536), (3872, 14565), (3884, 14520), (4840, 11652), (4855, 11616), (5280, 10681), (5808, 9710), (5826, 9680), (7260, 7768)]