51055004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 123282432

約数和(自身を除く): 72227428

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 41, 44, 52, 77, 82, 91, 143, 154, 164, 182, 286, 287, 308, 311, 364, 451, 533, 572, 574, 622, 902, 1001, 1066, 1148, 1244, 1804, 2002, 2132, 2177, 3157, 3421, 3731, 4004, 4043, 4354, 5863, 6314, 6842, 7462, 8086, 8708, 11726, 12628, 12751, 13684, 14924, 16172, 23452, 23947, 25502, 28301, 41041, 44473, 47894, 51004, 56602, 82082, 88946, 89257, 95788, 113204, 140261, 164164, 165763, 177892, 178514, 280522, 311311, 331526, 357028, 561044, 622622, 663052, 981827, 1160341, 1245244, 1823393, 1963654, 2320682, 3646786, 3927308, 4641364, 7293572, 12763751, 25527502, 51055004]

約数ペア:

[(1, 51055004), (2, 25527502), (4, 12763751), (7, 7293572), (11, 4641364), (13, 3927308), (14, 3646786), (22, 2320682), (26, 1963654), (28, 1823393), (41, 1245244), (44, 1160341), (52, 981827), (77, 663052), (82, 622622), (91, 561044), (143, 357028), (154, 331526), (164, 311311), (182, 280522), (286, 178514), (287, 177892), (308, 165763), (311, 164164), (364, 140261), (451, 113204), (533, 95788), (572, 89257), (574, 88946), (622, 82082), (902, 56602), (1001, 51004), (1066, 47894), (1148, 44473), (1244, 41041), (1804, 28301), (2002, 25502), (2132, 23947), (2177, 23452), (3157, 16172), (3421, 14924), (3731, 13684), (4004, 12751), (4043, 12628), (4354, 11726), (5863, 8708), (6314, 8086), (6842, 7462)]