86176480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3187}}^1$

素因数の和:3228

約数の個数: 72

約数和(自身を含む): 220526712

約数和(自身を除く): 134350232

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1690, 2080, 2704, 3187, 3380, 5408, 6374, 6760, 12748, 13520, 15935, 25496, 27040, 31870, 41431, 50992, 63740, 82862, 101984, 127480, 165724, 207155, 254960, 331448, 414310, 509920, 538603, 662896, 828620, 1077206, 1325792, 1657240, 2154412, 2693015, 3314480, 4308824, 5386030, 6628960, 8617648, 10772060, 17235296, 21544120, 43088240, 86176480]

約数ペア:

[(1, 86176480), (2, 43088240), (4, 21544120), (5, 17235296), (8, 10772060), (10, 8617648), (13, 6628960), (16, 5386030), (20, 4308824), (26, 3314480), (32, 2693015), (40, 2154412), (52, 1657240), (65, 1325792), (80, 1077206), (104, 828620), (130, 662896), (160, 538603), (169, 509920), (208, 414310), (260, 331448), (338, 254960), (416, 207155), (520, 165724), (676, 127480), (845, 101984), (1040, 82862), (1352, 63740), (1690, 50992), (2080, 41431), (2704, 31870), (3187, 27040), (3380, 25496), (5408, 15935), (6374, 13520), (6760, 12748)]