51006480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:433

約数の個数: 160

約数和(自身を含む): 183154944

約数和(自身を除く): 132148464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 97, 105, 112, 120, 140, 168, 194, 210, 240, 280, 291, 313, 336, 388, 420, 485, 560, 582, 626, 679, 776, 840, 939, 970, 1164, 1252, 1358, 1455, 1552, 1565, 1680, 1878, 1940, 2037, 2191, 2328, 2504, 2716, 2910, 3130, 3395, 3756, 3880, 4074, 4382, 4656, 4695, 5008, 5432, 5820, 6260, 6573, 6790, 7512, 7760, 8148, 8764, 9390, 10185, 10864, 10955, 11640, 12520, 13146, 13580, 15024, 16296, 17528, 18780, 20370, 21910, 23280, 25040, 26292, 27160, 30361, 32592, 32865, 35056, 37560, 40740, 43820, 52584, 54320, 60722, 65730, 75120, 81480, 87640, 91083, 105168, 121444, 131460, 151805, 162960, 175280, 182166, 212527, 242888, 262920, 303610, 364332, 425054, 455415, 485776, 525840, 607220, 637581, 728664, 850108, 910830, 1062635, 1214440, 1275162, 1457328, 1700216, 1821660, 2125270, 2428880, 2550324, 3187905, 3400432, 3643320, 4250540, 5100648, 6375810, 7286640, 8501080, 10201296, 12751620, 17002160, 25503240, 51006480]

約数ペア:

[(1, 51006480), (2, 25503240), (3, 17002160), (4, 12751620), (5, 10201296), (6, 8501080), (7, 7286640), (8, 6375810), (10, 5100648), (12, 4250540), (14, 3643320), (15, 3400432), (16, 3187905), (20, 2550324), (21, 2428880), (24, 2125270), (28, 1821660), (30, 1700216), (35, 1457328), (40, 1275162), (42, 1214440), (48, 1062635), (56, 910830), (60, 850108), (70, 728664), (80, 637581), (84, 607220), (97, 525840), (105, 485776), (112, 455415), (120, 425054), (140, 364332), (168, 303610), (194, 262920), (210, 242888), (240, 212527), (280, 182166), (291, 175280), (313, 162960), (336, 151805), (388, 131460), (420, 121444), (485, 105168), (560, 91083), (582, 87640), (626, 81480), (679, 75120), (776, 65730), (840, 60722), (939, 54320), (970, 52584), (1164, 43820), (1252, 40740), (1358, 37560), (1455, 35056), (1552, 32865), (1565, 32592), (1680, 30361), (1878, 27160), (1940, 26292), (2037, 25040), (2191, 23280), (2328, 21910), (2504, 20370), (2716, 18780), (2910, 17528), (3130, 16296), (3395, 15024), (3756, 13580), (3880, 13146), (4074, 12520), (4382, 11640), (4656, 10955), (4695, 10864), (5008, 10185), (5432, 9390), (5820, 8764), (6260, 8148), (6573, 7760), (6790, 7512)]