54197780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:433

約数の個数: 96

約数和(自身を含む): 141985536

約数和(自身を除く): 87787756

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 97, 130, 140, 182, 194, 260, 307, 364, 388, 455, 485, 614, 679, 910, 970, 1228, 1261, 1358, 1535, 1820, 1940, 2149, 2522, 2716, 3070, 3395, 3991, 4298, 5044, 6140, 6305, 6790, 7982, 8596, 8827, 10745, 12610, 13580, 15964, 17654, 19955, 21490, 25220, 27937, 29779, 35308, 39910, 42980, 44135, 55874, 59558, 79820, 88270, 111748, 119116, 139685, 148895, 176540, 208453, 279370, 297790, 387127, 416906, 558740, 595580, 774254, 833812, 1042265, 1548508, 1935635, 2084530, 2709889, 3871270, 4169060, 5419778, 7742540, 10839556, 13549445, 27098890, 54197780]

約数ペア:

[(1, 54197780), (2, 27098890), (4, 13549445), (5, 10839556), (7, 7742540), (10, 5419778), (13, 4169060), (14, 3871270), (20, 2709889), (26, 2084530), (28, 1935635), (35, 1548508), (52, 1042265), (65, 833812), (70, 774254), (91, 595580), (97, 558740), (130, 416906), (140, 387127), (182, 297790), (194, 279370), (260, 208453), (307, 176540), (364, 148895), (388, 139685), (455, 119116), (485, 111748), (614, 88270), (679, 79820), (910, 59558), (970, 55874), (1228, 44135), (1261, 42980), (1358, 39910), (1535, 35308), (1820, 29779), (1940, 27937), (2149, 25220), (2522, 21490), (2716, 19955), (3070, 17654), (3395, 15964), (3991, 13580), (4298, 12610), (5044, 10745), (6140, 8827), (6305, 8596), (6790, 7982)]