51268035

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 107025408

約数和(自身を除く): 55757373

約数列:

[1, 3, 5, 7, 13, 15, 21, 23, 35, 39, 65, 69, 71, 91, 105, 115, 161, 195, 213, 273, 299, 345, 355, 455, 483, 497, 529, 805, 897, 923, 1065, 1365, 1491, 1495, 1587, 1633, 2093, 2415, 2485, 2645, 2769, 3703, 4485, 4615, 4899, 6279, 6461, 6877, 7455, 7935, 8165, 10465, 11109, 11431, 13845, 18515, 19383, 20631, 21229, 24495, 31395, 32305, 34293, 34385, 37559, 48139, 55545, 57155, 63687, 96915, 103155, 106145, 112677, 144417, 148603, 171465, 187795, 240695, 262913, 318435, 445809, 488267, 563385, 722085, 743015, 788739, 1314565, 1464801, 2229045, 2441335, 3417869, 3943695, 7324005, 10253607, 17089345, 51268035]

約数ペア:

[(1, 51268035), (3, 17089345), (5, 10253607), (7, 7324005), (13, 3943695), (15, 3417869), (21, 2441335), (23, 2229045), (35, 1464801), (39, 1314565), (65, 788739), (69, 743015), (71, 722085), (91, 563385), (105, 488267), (115, 445809), (161, 318435), (195, 262913), (213, 240695), (273, 187795), (299, 171465), (345, 148603), (355, 144417), (455, 112677), (483, 106145), (497, 103155), (529, 96915), (805, 63687), (897, 57155), (923, 55545), (1065, 48139), (1365, 37559), (1491, 34385), (1495, 34293), (1587, 32305), (1633, 31395), (2093, 24495), (2415, 21229), (2485, 20631), (2645, 19383), (2769, 18515), (3703, 13845), (4485, 11431), (4615, 11109), (4899, 10465), (6279, 8165), (6461, 7935), (6877, 7455)]